| jariskar | ? | wakar | m | aisl | | Völsungensaga |
| jarisleif | jarl? | leiba | m | aisl | | Völsungensaga |
| jarl | erl | | m | nord | | Rigsmal |
| jarla | erl | | w | sved | | |
| jarnsaxa | ? | sax | w | aisl | | Nord. Mythologie |
| jarnskeggi | ? | ? | m | isl | | Bandamannsaga, Sohn d. Einar |
| jarnskiöldr | ? | skiold | m | aisl | | Hyndluliod |
| jarste | ger | | m | fries | | |
| jatvard | | | m | isl | | Sverrirsaga, Vater d. Schwedenkönig Erich d. Hl. |
| jelderk | adal | richi | m | fries | | |
| jeldrich | adal | richi | m | fries | | |
| jeldrik | adal | richi | m | fries | | |
| jelger | adal | ger | m | fries | | |
| jelka | gelt | | m | fries | | |
| jerker | era | richi | m | sved | | |
| jerra | ger | truet | w | fries | | |
| jerre | era | richi | m | fries | | |
| jerrit | ger | hart | m | fries | | |
| jod | jordh | | m | aisl | | Rigsmal |
| jonakr | ? | | m | aisl | | Völsungensaga |
| jonakur | ? | ? | m | nord | | Völsungensaga |
| jordan | jordh | nantha | m | | | |
| jordanes | jordh | ans | m | got | 0551 | gotischer Geschichtsschreiber um551 |
| jordanis | jordh | ans | m | got | 0551 | got. Geschichtsschreiber um 551 |
| jördis | jordh | dis | w | nord | | |
| jorin | ebur | wini | m | fries | | |
| jorit | ebur | hart | m | fries | | |
| jork | ebur | | m | fries | | |
| jörmunrek | ? | richi | m | aisl | | Völsungensaga |
| jorn | ebur | wini | m | fries | | |
| jorne | ebur | wini | m | wfries | | |
| jorrit | ebur | hart | m | fries | | |
| jörund | | | m | isl | | Erikssaga, Vater d. Thjodhild |
| jorunn | ebur | unna | w | isl | | Laxdalsaga, Tochter d. Ketil Flachnase |
| jösur | ? | | m | aisl | | Hyndluliod |
| judit | jüten | gueth | w | nord | | |
| judita | jüten | gueth | w | nord | | |
| judith | jüten | gueth | w | | 0819 | Frau Ludwig d. Fr. 819-? |
| juilf | god | hilfe | m | fries | | |
| junda | kuoni | gunt | w | rhein | | |
| jungmann | iunc | man | m | asächs | 10.jh | |
| jürn | ebur | wini | m | fries | | |
| jutta | jüten | | w | | 1036 | Klostergründerin in Disibodenberg +1036, hl. (4) |
| jutte | jüten | gueth | w | | | |
| jytte | jüten | | w | dän | | |