Ja
- Jacob [1] Jacqueline [1] Jacquemet [1] Jacquene [2] Jacqueneau [2] Jacquet [1] Jacquin [1] Jacquot [1]
- Jaffinel [1]
- Jagu [1]
- Jaham de Volinière [1] Jahier [3]
- Jallabert [1] Jallabert-Chevrot [3] Jalle [1] Jallet [2]
- Jam [1] Jambon [1] Jamet [15]
- Jan [9] Jannets [2]
- Jaret [1] Jarret [4] Jarry [20] Jary [1]
- Jaubert [1] Jaumol [1] Jaunasse [2] Jaunau [1]
- Jay [1]
Je
- Jean [1] Jean Dit Largeau [1] Jeandelle [1] Jeauneau [1]
- Jegat [3] Jego [1]
- Jehanno [40] Jehaut [1]
- Jessé [1]
- Jeudy [1] Jeugnier [1]
Jo
- Joalland [1] Joannic [20]
- Joignet [5] Joindron [1]
- Joli [1] Jollet [1] Jollivet [8] Jolly [3] Joly [19]
- Jonnard [1] Jono [1]
- Josse [2] Josso [2]
- Jouallan [3] Jouan [2] Jouanis [1] Jouanne [2] Jouanneau [3] Jouanny [1] Joubert [2] Joubinet [1] Jouet [1] Jouin [1] Joumier [1] Jouneau [1] Jounel [77] Jounin [3] Jourdain [1] Jourdan [2] Jourdon [1] Jousse [1]
- Jovenet [1]
- Joyau [2]