| PATRONYME | FREQUENCE |
| MORICE | 233 |
| BIHAN (LE) | 216 |
| TURBAN | 202 |
| FLOCH (LE) | 188 |
| CORRE (LE) | 171 |
| JEGOU | 161 |
| POULOUIN | 159 |
| THOMAS | 158 |
| VINCENT | 151 |
| CREURER (LE) | 149 |
| BRIENT | 144 |
| MAHE | 135 |
| ROUX (LE) | 134 |
| HARSCOET | 133 |
| GARFF (LE) | 121 |
| GOFF (LE) | 113 |
| LOPIN (LE) | 106 |
| CLECH (LE) | 99 |
| CHEVOIR (LE) | 97 |
| CARIOU | 96 |
| CORBEL | 92 |
| PUT (LE) | 92 |
| HELARY | 84 |
| GAUTIER | 80 |
| PRIDOU | 80 |
| MINDREN | 79 |
| POULLOUIN | 77 |
| GONIDEC (LE) | 76 |
| MOAL (LE) | 75 |
| BECOUARN | 70 |
| CAM (LE) | 65 |
| PIERRE | 65 |
| BIAN (LE) | 64 |
| MOYSAN | 64 |
| QUEROU | 64 |
| JOSSE | 63 |
| TANGUY | 63 |
| EVENOU | 61 |
| BARS (LE) | 59 |
| HERVE | 58 |
| ROBIN | 57 |
| ROLLAND | 55 |
| COUPLANT | 54 |
| CARVENNEC (LE) | 51 |
| CONAN | 51 |
| GAULTIER | 51 |
| MORVAN | 50 |
| LALLES | 49 |
| POENS | 49 |
| QUERE (LE) | 49 |
| COCQ (LE) | 46 |
| CARVENEC (LE) | 45 |
| MEURO | 45 |
| QUINTIN | 45 |
| RIVOALAN | 43 |
| SOULIMAN | 43 |
| HERISSON | 42 |
| LUCAS | 41 |
| PAGE (LE) | 41 |
| ANDRE | 40 |
| HENRY | 40 |
| ROY (LE) | 40 |
| EVENO | 39 |
| LALES | 39 |
| MEUROU | 38 |
| MIGNOT (LE) | 38 |
| BANNER (LE) | 36 |
| GOALLEC (LE) | 36 |
| FLEM (LE) | 34 |
| GEFFROY | 34 |
| GUILLOU | 34 |
| HARDY (LE) | 34 |
| RIVOALLAN | 34 |
| BONNER (LE) | 33 |
| DOUAREC (LE) | 33 |
| HAMON | 33 |
| BAIL (LE) | 32 |
| FLOCHMOAN (LE) | 31 |
| FORBAN (LE) | 31 |
| MAUDE | 31 |
| RIOU | 30 |
| FOURMANGER | 29 |
| GAL (LE) | 29 |
| GALLIC (LE) | 29 |
| TEUEGAIN | 29 |
| CREN (LE) | 28 |
| FRANCE | 28 |
| GALL (LE) | 28 |
| HELMOT | 28 |
| MONFORT | 28 |
| VOGUER (LE) | 28 |
| BRETON (LE) | 27 |
| CASTRAING (LE) | 27 |
| COSPEN | 27 |
| GUENANEN | 27 |
| MOBUCHON | 27 |
| URIEN | 27 |
| COLLET | 26 |
| EVENNO | 26 |
| GUEN (LE) | 26 |
| HELLARY | 26 |
| JAN | 26 |
| RAOUL | 26 |
| BEAUVIR | 25 |
| COZOU | 25 |
| MANACH (LE) | 25 |
| MOISAN | 25 |
| 24 | |
| MOING (LE) | 24 |
| SERGENT (LE) | 24 |
| VELER (LE) | 24 |
| ALER | 23 |
| FEVRE (LE) | 23 |
| GARIGNON (LE) | 23 |
| GUILLEMOT | 23 |
| HENAFF (LE) | 23 |
| JONCOUR (LE) | 23 |
| PHILIPPE | 23 |
| CRENAN | 22 |
| CUN (LE) | 21 |
| KERIMEL DE | 21 |
| KERUZEC DE | 21 |
| MARQUER | 21 |
| CHEVER (LE) | 20 |
| COLET | 20 |
| CONEN | 20 |
| HILION | 20 |
| PERON | 20 |
| ROUXEL | 20 |
| BLOUIN | 19 |
| BOUIL (LE) | 19 |
| BUCHON | 19 |
| CASTRAIN (LE) | 19 |
| CHAMBRIN | 19 |
| COCHARD (LE) | 19 |
| DAGORN | 19 |
| DERIEN | 19 |
| GUENNEC (LE) | 19 |
| LACHIVER | 19 |
| QUILGARS | 19 |
| VIAN | 19 |
| CAVALAN | 18 |
| CHAUDELER (LE) | 18 |
| ELLIEN | 18 |
| LATROCHE | 18 |
| MEUR (LE) | 18 |
| RENOT | 18 |
| BEAUCOULEUR | 17 |
| CONNAN | 17 |
| HARSCOUET | 17 |
| JOUANNART | 17 |
| KERGUS | 17 |
| LAURENT | 17 |
| MOREL | 17 |
| PENHOADIC DE | 17 |
| POULHOTER | 17 |
| SALOU | 17 |
| TARTIVEL | 17 |
| TATON | 17 |
| BONER (LE) | 16 |
| BREANT | 16 |
| BRIEND | 16 |
| BRIS (LE) | 16 |
| COUFFON | 16 |
| FEGER | 16 |
| GOALEC (LE) | 16 |
| GOURIOU | 16 |
| GUYOMAR | 16 |
| JACQ | 16 |
| LAGATDU (LE) | 16 |
| MARTIN | 16 |
| MAUDES | 16 |
| MERIEN | 16 |
| MOGUEROU (LE) | 16 |
| MONJARET | 16 |
| PICARD (LE) | 16 |
| POINS | 16 |
| VAILLANT (LE) | 16 |
| BERTHELOT | 15 |
| COURCOUL | 15 |
| DERRIEN | 15 |
| FLOURIOT | 15 |
| GALLOUET | 15 |
| GUIOMAR | 15 |
| LAURES | 15 |
| MODE | 15 |
| PHILIPOT | 15 |
| ROUSSEL | 15 |
| GOUX (LE) | 14 |
| GUEZOU | 14 |
| GUIOT | 14 |
| MALCAFAT | 14 |
| MEN (LE) | 14 |
| OGEL | 14 |
| COQU (LE) | 13 |
| FRANS | 13 |
| GOUZ (LE) | 13 |
| JAC | 13 |
| JEQUEL | 13 |
| MOGUERO (LE) | 13 |
| NABOUR (LE) | 13 |
| NICOL | 13 |
| OLLIVIER | 13 |
| PHELIPPE | 13 |
| PRIGENT | 13 |
| SEHAN | 13 |
| BAUDOUR (LE) | 12 |
| BREHANT | 12 |
| CERF (LE) | 12 |
| COCHART (LE) | 12 |
| CORNEC (LE) | 12 |
| COZLEER (LE) | 12 |
| GUIDEVAU | 12 |
| GUYADER (LE) | 12 |
| LABIA | 12 |
| LOHAN (LE) | 12 |
| MERRIEN | 12 |
| MICHEL | 12 |
| BOULBIN (LE) | 11 |
| BRE | 11 |
| CALVEZ (LE) | 11 |
| COLIN | 11 |
| COUFON | 11 |
| FICHOU | 11 |
| GILLARD | 11 |
| GOUE (LE) | 11 |
| GOUEZ (LE) | 11 |
| GOUPIL | 11 |
| GUERVILLY | 11 |
| ILLIEN | 11 |
| JAFFRAY | 11 |
| JEGO | 11 |
| MAUDEZ | 11 |
| MORDELET | 11 |
| OFFRET | 11 |
| PARC (LE) | 11 |
| PHILIPPOT | 11 |
| RADENEN | 11 |
| RALON | 11 |
| RIOUALAN | 11 |
| ROPERS | 11 |
| SICLE | 11 |
| ALLAIN | 10 |
| AUFFRET | 10 |
| BOULIOU | 10 |
| BOUT | 10 |
| CARO | 10 |
| COLEER (LE) | 10 |
| COLLIN | 10 |
| COR | 10 |
| CORRE | 10 |
| CORVESIER (LE) | 10 |
| ERABY | 10 |
| FEVRIER | 10 |
| GOUS (LE) | 10 |
| GUIADER (LE) | 10 |
| HILLION | 10 |
| MORDELLET | 10 |
| PERROT | 10 |
| PRIDO | 10 |
| ROBERT | 10 |
| BEAUDOUR (LE) | 9 |
| BERNARD | 9 |
| BIZIEN | 9 |
| BONHOMME (LE) | 9 |
| CADELEC (LE) | 9 |
| CALVE | 9 |
| COTTIN | 9 |
| DENIS | 9 |
| DU (LE) | 9 |
| GARF (LE) | 9 |
| GILARD | 9 |
| GUERVILY | 9 |
| GUIART | 9 |
| GUILLERMO | 9 |
| HUET | 9 |
| LAN (LE) | 9 |
| MINEC (LE) | 9 |
| OGE | 9 |
| PARISCOT (LE) | 9 |
| PERIN | 9 |
| POULLEN (LE) | 9 |
| TREHIOU | 9 |
| BANNIER | 8 |
| BER (LE) | 8 |
| BLAIS | 8 |
| CARCAILLET | 8 |
| CARIO | 8 |
| CASTEL | 8 |
| CHAUDELLER (LE) | 8 |
| CLEHEN (LE) | 8 |
| COLLOEC (LE) | 8 |
| CONTELLEC (LE) | 8 |
| COQUU (LE) | 8 |
| HOUART | 8 |
| KERLAN | 8 |
| MENGUY | 8 |
| MESIAN | 8 |
| MOAN (LE) | 8 |
| PICART (LE) | 8 |
| PLUSQUELLEC | 8 |
| QUERO | 8 |
| TOUDIC | 8 |
| BELLEGUIC (LE) | 7 |
| BERVET (LE) | 7 |
| BROCHER (LE) | 7 |
| CAN (LE) | 7 |
| CAPITAINE (LE) | 7 |
| CERFF (LE) | 7 |
| CONNEN | 7 |
| CORVEZIER (LE) | 7 |
| DRILLET | 7 |
| FOURMANGE | 7 |
| GALLOU (LE) | 7 |
| GALOUET | 7 |
| GUERIN | 7 |
| GUEZO | 7 |
| GUILLAUME | 7 |
| ILIEN | 7 |
| INCONNU | 7 |
| JACQUERIOU | 7 |
| JOUANARD | 7 |
| KERNEAU | 7 |
| LAMANDE | 7 |
| LANLOUP | 7 |
| LOHEN (LE) | 7 |
| LOLLIERO | 7 |
| MAILLARD | 7 |
| MOIGN (LE) | 7 |
| MULON | 7 |
| PARCOU (LE) | 7 |
| PERO | 7 |
| PEROU | 7 |
| PERSONNIC (LE) | 7 |
| POTPANEN (LE) | 7 |
| POUCHON (LE) | 7 |
| QUERE | 7 |
| REMOND | 7 |
| TOUPIN | 7 |
| ULIAC | 7 |
| ALAINMAT | 6 |
| BARBU (LE) | 6 |
| BECHEC (LE) | 6 |
| BELLEC (LE) | 6 |
| BLEIZ (LE) | 6 |
| BOLLOCH (LE) | 6 |
| CADELLEC (LE) | 6 |
| CAER (LE) | 6 |
| CAIN (LE) | 6 |
| CHEVALLIER (LE) | 6 |
| CLEREC (LE) | 6 |
| COLOEC (LE) | 6 |
| CONNIAT (LE) | 6 |
| COQ (LE) | 6 |
| COURSON | 6 |
| DAGORNE | 6 |
| DREAU (LE) | 6 |
| ELIEN | 6 |
| FARON | 6 |
| FLOCHMOANE (LE) | 6 |
| GALLO (LE) | 6 |
| GELIN | 6 |
| GOARIN | 6 |
| GOES (LE) | 6 |
| GUILLOUX (LE) | 6 |
| HENAN (LE) | 6 |
| HERMOT | 6 |
| HERRY | 6 |
| HUON | 6 |
| JAG | 6 |
| JORD | 6 |
| JOUAN | 6 |
| JULO | 6 |
| LAURENS | 6 |
| LOLIVE | 6 |
| LOUEDEC (LE) | 6 |
| MALEFANT (LE) | 6 |
| MAZEVET | 6 |
| MOGUER (LE) | 6 |
| MOIN (LE) | 6 |
| MOUISAN | 6 |
| OLIVIER | 6 |
| PEUROU | 6 |
| PLONEZ | 6 |
| PLOUNEZ | 6 |
| POENCE | 6 |
| QUELEN | 6 |
| QUELEN DE | 6 |
| QUERGUS | 6 |
| QUILBIGNON | 6 |
| RIOALAN | 6 |
| ROI (LE) | 6 |
| SALO | 6 |
| SIGUILLON | 6 |
| SOLIMAN | 6 |
| TANGUI | 6 |
| TREHAN | 6 |
| TREHIO | 6 |
| VESSIER | 6 |
| YVONET | 6 |
| BANTAS | 5 |
| BATARD | 5 |
| BAUDET | 5 |
| BOQUEHO | 5 |
| BOZEC (LE) | 5 |
| BROUSTER (LE) | 5 |
| CASTAIN (LE) | 5 |
| CASTRAIGNE (LE) | 5 |
| CAVALLAN | 5 |
| CHODELLER (LE) | 5 |
| CLAUROUX DE | 5 |
| CLERC (LE) | 5 |
| COR (LE) | 5 |
| CORE | 5 |
| CRENN (LE) | 5 |
| CUNF (LE) | 5 |
| ESTIENNE | 5 |
| EVENNOU | 5 |
| GALLOET | 5 |
| GARERES (LE) | 5 |
| GEORT | 5 |
| GOUEZOU | 5 |
| GOUNIDEC (LE) | 5 |
| GUEGAN | 5 |
| GUERNEVEZ (LE) | 5 |
| GUEZ (LE) | 5 |
| GUIARD | 5 |
| GUILLOUX | 5 |
| GUYOT | 5 |
| HENANF (LE) | 5 |
| HERBERS | 5 |
| HOSTELIER (L') | 5 |
| JAUENARD | 5 |
| JEAN | 5 |
| JULOU | 5 |
| LABAT | 5 |
| LARMET | 5 |
| LOLIEROU | 5 |
| LOPPIN (LE) | 5 |
| MAGADEL | 5 |
| MARCHAND (LE) | 5 |
| MAZE | 5 |
| MEZEC (LE) | 5 |
| OGER | 5 |
| OLLIER (L') | 5 |
| PEN | 5 |
| POEZELLER (LE) | 5 |
| PORS (LE) | 5 |
| PORTZ (LE) | 5 |
| QUERNO | 5 |
| QUINIART | 5 |
| RIVALAN | 5 |
| ROBICHON | 5 |
| ROIS (LE) | 5 |
| ROYAU | 5 |
| SOULYMAN | 5 |
| TEFF (LE) | 5 |
| THERESIEN | 5 |
| TIEC (LE) | 5 |
| ULLIAC | 5 |
| URO | 5 |
| BARSE (LE) | 4 |
| BASTARD (LE) | 4 |
| BEREZAY | 4 |
| BERTELOT | 4 |
| BIANNIC (LE) | 4 |
| BLAIS (LE) | 4 |
| BLAISE | 4 |
| BOANNER (LE) | 4 |
| BONHER (LE) | 4 |
| BONOM (LE) | 4 |
| BOULIC | 4 |
| BREE | 4 |
| BRIANT | 4 |
| BRIEN | 4 |
| BROUDER (LE) | 4 |
| CALVE (LE) | 4 |
| CAVELAN | 4 |
| CHAPEL | 4 |
| CHEVALIER (LE) | 4 |
| CHEVANCE | 4 |
| CHEVRANCE | 4 |
| CHODELER (LE) | 4 |
| CLECHEN (LE) | 4 |
| CORBIERE | 4 |
| COS | 4 |
| COUPLENT | 4 |
| COZ | 4 |
| COZLER (LE) | 4 |
| DALMAR | 4 |
| DRENAS | 4 |
| DURAND | 4 |
| FEUVRE (LE) | 4 |
| FOCCON | 4 |
| GLEIO | 4 |
| GOASCOING (LE) | 4 |
| GRESOS | 4 |
| GROSOS | 4 |
| GUENEC (LE) | 4 |
| GUEVEL (LE) | 4 |
| GUIOMARCH | 4 |
| HIDRIO | 4 |
| JAUEN | 4 |
| JECQUEL | 4 |
| JOS | 4 |
| JOUANART | 4 |
| JOUENARD | 4 |
| JOUENNOU | 4 |
| KERMOYSAN | 4 |
| KERNO | 4 |
| KERVERDER DE | 4 |
| LAGADU (LE) | 4 |
| LARIVEN | 4 |
| LAUREZ | 4 |
| LEART | 4 |
| LOLIVAY | 4 |
| LORGERE | 4 |
| MALCAPHAT | 4 |
| MARE (LE) | 4 |
| MAROS | 4 |
| MAUBUCHON | 4 |
| MOIZAN | 4 |
| MORIN | 4 |
| MOUYSAN | 4 |
| NOUEL | 4 |
| OLIERO (L') | 4 |
| PARISY (LE) | 4 |
| PATOGER | 4 |
| PERRIN | 4 |
| PLONES | 4 |
| POINCE | 4 |
| QUEMENER | 4 |
| RABE | 4 |
| RAISON | 4 |
| REBILLA | 4 |
| RIVOALLANT | 4 |
| ROIO | 4 |
| ROUAULT | 4 |
| ROYOU | 4 |
| SALAUN | 4 |
| SEIGNEAU | 4 |
| SERANDOUR | 4 |
| SOMMIER (LE) | 4 |
| TAINGUY | 4 |
| TALEC (LE) | 4 |
| TAMIC | 4 |
| TARDIVEL | 4 |
| TIRANT (LE) | 4 |
| TOULOUSE | 4 |
| TRAOU (LE) | 4 |
| TREBETEL | 4 |
| TREVOAN | 4 |
| TROADEC (LE) | 4 |
| TURPIN | 4 |
| URVOY | 4 |
| ALVAT | 3 |
| ALY | 3 |
| ANDREFF | 3 |
| ARSUL | 3 |
| AUFFRAY | 3 |
| BARBIER (LE) | 3 |
| BARZ (LE) | 3 |
| BELEGUIC (LE) | 3 |
| BELLEC | 3 |
| BISIEN | 3 |
| BITER (LE) | 3 |
| BOETAR | 3 |
| BOURDONNEC (LE) | 3 |
| BRAS (LE) | 3 |
| BRASIC (LE) | 3 |
| BRETEQUIN | 3 |
| BRIAND | 3 |
| CABO | 3 |
| CAILLET | 3 |
| CASTAING (LE) | 3 |
| CHE (LE) | 3 |
| CHENEZ (LE) | 3 |
| CLEREC | 3 |
| CLOIREC (LE) | 3 |
| COATTAREL DE | 3 |
| CORBIER | 3 |
| CORBIN | 3 |
| CORLAY | 3 |
| DOLLO | 3 |
| DOLO | 3 |
| DUFF (LE) | 3 |
| DURET | 3 |
| FORT (LE) | 3 |
| FRIEC (LE) | 3 |
| GEGOU | 3 |
| GENDROU | 3 |
| GERIN | 3 |
| GESLIN | 3 |
| GILLART | 3 |
| GLEIOU | 3 |
| GOE (LE) | 3 |
| GOUARIN | 3 |
| GUILLOUS (LE) | 3 |
| GUINGAMP | 3 |
| GUYDEVAU | 3 |
| GUYOMARCH | 3 |
| GUYOMARD | 3 |
| HAMONIOU | 3 |
| HARCOAT | 3 |
| HELLO | 3 |
| HENAF (LE) | 3 |
| HERVAU | 3 |
| HERVEZ | 3 |
| HIDRIOU | 3 |
| HILIEN | 3 |
| ILLY | 3 |
| JAOUANNART | 3 |
| JEZEQUEL | 3 |
| JOANNO | 3 |
| JOUANNAU | 3 |
| JOUANNOU | 3 |
| JOUENART | 3 |
| JOURAND | 3 |
| KERHARDY | 3 |
| KERMOISAN | 3 |
| LAURANS | 3 |
| LEFF | 3 |
| LORANS | 3 |
| LOUET (LE) | 3 |
| MAILLART | 3 |
| MAINGUY | 3 |
| MAISTRE (LE) | 3 |
| MAUGOER DU | 3 |
| MEE (LE) | 3 |
| MEINDREN | 3 |
| MEJAN | 3 |
| MENIER | 3 |
| MERER (LE) | 3 |
| MESJAN | 3 |
| MEURIC | 3 |
| MINDRIN | 3 |
| MONTFORT | 3 |
| MOULINET | 3 |
| NICOLAS | 3 |
| NOBIN (LE) | 3 |
| NORMAND (LE) | 3 |
| NORMANT (LE) | 3 |
| PADEL | 3 |
| PAPE (LE) | 3 |
| PARISI (LE) | 3 |
| PERSONIC (LE) | 3 |
| PEURO | 3 |
| PHELIPOT | 3 |
| PLOUZANEC | 3 |
| POUEZELLER (LE) | 3 |
| POULEN (LE) | 3 |
| RALLON | 3 |
| RIVALLAN | 3 |
| ROHANT (LE) | 3 |
| ROT | 3 |
| ROUAU | 3 |
| SEGUILLON | 3 |
| SEIGNAU | 3 |
| SOAVET (LE) | 3 |
| SOLOU | 3 |
| STEUN | 3 |
| TACHEN | 3 |
| TALLEC (LE) | 3 |
| THEFOU | 3 |
| TOULLIC | 3 |
| TYRANT (LE) | 3 |
| URIAN | 3 |
| VALENTIN | 3 |
| ADOYER | 2 |
| ALEMAT | 2 |
| ALES | 2 |
| ALLES | 2 |
| ARTUR | 2 |
| BAILLE (LE) | 2 |
| BATAR | 2 |
| BELEC | 2 |
| BOENER (LE) | 2 |
| BOENNER (LE) | 2 |
| BOIZARD | 2 |
| BON (LE) | 2 |
| BONHOM (LE) | 2 |
| BONNOIS (LE) | 2 |
| BOONER (LE) | 2 |
| BOUCAM (LE) | 2 |
| BOUDER (LE) | 2 |
| BOULAY | 2 |
| BOULLIC | 2 |
| BOULLIOU | 2 |
| BOURBIN (LE) | 2 |
| BOUREL | 2 |
| BOURGES | 2 |
| BREHAN | 2 |
| BRIGANT (LE) | 2 |
| BRUAL | 2 |
| CALVEZ | 2 |
| CAMIOU | 2 |
| CAMUS | 2 |
| CAOUSSIN (LE) | 2 |
| CASTAIGN (LE) | 2 |
| CASTRAIGN (LE) | 2 |
| CASTRAINGN (LE) | 2 |
| CAULET | 2 |
| CAVOSIN (LE) | 2 |
| CAVOSSIN (LE) | 2 |
| CHALONY (LE) | 2 |
| CHELVEDER (LE) | 2 |
| CHESNAY (LE) | 2 |
| CHOUIN | 2 |
| CLEFF (LE) | 2 |
| CLEUIOU | 2 |
| CLEYO | 2 |
| CLOAREC (LE) | 2 |
| COLIO | 2 |
| COLLAS | 2 |
| COLLEER (LE) | 2 |
| COQUIL | 2 |
| CORNAU | 2 |
| CORNO | 2 |
| CORNOU | 2 |
| CORSON | 2 |
| COURQUEUX | 2 |
| COURTES (LE) | 2 |
| COURTOIS (LE) | 2 |
| COUSIN | 2 |
| COZ (LE) | 2 |
| CROISIC | 2 |
| DANA (LE) | 2 |
| DARSELLE | 2 |
| DIOUREN (LE) | 2 |
| ETIENNE | 2 |
| EVEN | 2 |
| FARCY | 2 |
| FAREM | 2 |
| FAUCON | 2 |
| FAVENNEC | 2 |
| FOUILLER (LE) | 2 |
| FRANC | 2 |
| FUR (LE) | 2 |
| GALLAIS | 2 |
| GEORD | 2 |
| GOAREGUER (LE) | 2 |
| GOASCOIN (LE) | 2 |
| GOEZ (LE) | 2 |
| GOTTER | 2 |
| GOUGET | 2 |
| GOUJON | 2 |
| GUE (LE) | 2 |
| GUERVEUR (LE) | 2 |
| GUEZENNEC | 2 |
| GUIDEVEAU | 2 |
| GUIDEVO | 2 |
| GUILLO | 2 |
| GUYOMART | 2 |
| HERBERTZ | 2 |
| HERY | 2 |
| HINGANT | 2 |
| HYDRIOU | 2 |
| ILY | 2 |
| JAFFRE | 2 |
| JAOUANNO | 2 |
| JAOUENART | 2 |
| JAOUNARD | 2 |
| JAUENOU | 2 |
| JORT | 2 |
| JOUENO | 2 |
| JOUENOU | 2 |
| JOUHANNOU | 2 |
| JOUHANO | 2 |
| KERIMEL | 2 |
| KERJAN | 2 |
| KERNAVANAY DE | 2 |
| KEROIGNANT DE | 2 |
| KERRET | 2 |
| LABASQ | 2 |
| LABOUR (LE) | 2 |
| LAGADDU (LE) | 2 |
| LAHAY | 2 |
| LALOYER | 2 |
| LAROUE | 2 |
| LARROUE | 2 |
| LARVOY | 2 |
| LAURENCE | 2 |
| LAVENAN (LE) | 2 |
| LEURER (LE) | 2 |
| LOCARD (LE) | 2 |
| LOCAT (LE) | 2 |
| LOJOU | 2 |
| LOLLIVAY | 2 |
| LOYER | 2 |
| MACE | 2 |
| MAHUE | 2 |
| MAITREJAN | 2 |
| MALPOT | 2 |
| MARCHANT (LE) | 2 |
| MAUGUEROU (LE) | 2 |
| MAY (LE) | 2 |
| MEL | 2 |
| MELAT (LE) | 2 |
| MELEDER (LE) | 2 |
| MICHAI | 2 |
| MINIOU | 2 |
| MOANE (LE) | 2 |
| MORON | 2 |
| MOULIN | 2 |
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