| In de kaartenbak staan de volgende 97 familienamen met de beginletter J. |
| Jaager, de (2) |
| Jaarsma (2) |
| Jaarsveld, van |
| Jacht, van der |
| Jacobi |
| Jacobs (23) |
| Jacobsen (2) |
| Jacobsz (2) |
| Jaegher (3) |
| Jager (8) |
| Jager, de (20) |
| Jagtman |
| Jakobse (2) |
| Jannik |
| Jannink (2) |
| Jans (42) |
| Jansdr (2) |
| Janse (7) |
| Jansen (65) |
| Jansma |
| Janssen (16) |
| Janssens (7) |
| Jansz (4) |
| Jantschik (7) |
| Jantz (2) |
| Janus |
| Japink (4) |
| Jarges |
| Jaring (6) |
| Jaske (2) |
| Jaspers (3) |
| Jasperse |
| Jautze |
| Jegers (2) |
| Jekel (2) |
| Jelgersma |
| Jelisse |
| Jeneson (3) |
| Jenezon (6) |
| Jennis |
| Jesker |
| Jespers (2) |
| Jillese (2) |
| Jissel |
| Joannis (2) |
| Jobs (2) |
| Jobsdr |
| Jobse (2) |
| Jochems (6) |
| Jochusz |
| Johannes (2) |
| Johannesz |
| Johansdochter |
| Johnstone |
| Jol (6) |
| Jolie |
| Jolink |
| Jollema (2) |
| Jonas |
| Jong |
| Jong, de (94) |
| Jonge, de (12) |
| Jongejan (4) |
| Jongejeugd (4) |
| Jongeneel (2) |
| Jongenelen (13) |
| Jongert |
| Jongh, de (18) |
| Jonghe, de |
| Jongman |
| Jonk (2) |
| Jonker (13) |
| Jonkman (5) |
| Joode, de |
| Joosse (5) |
| Joosten (7) |
| Joostens |
| Joostenszoon |
| Joppe (2) |
| Joppen |
| Joppens |
| Joris (3) |
| Jorisz (2) |
| Jos (6) |
| Joustra (2) |
| Jowaij |
| Jozee (3) |
| Ju (3) |
| Juijnboll |
| Juijst, van der (3) |
| Jung (3) |
| Junker |
| Jurrien |
| Jurriens (2) |
| Juspers |
| Jutlijn |
| Jöhler |