| Ion | |
| ion | |
| Irak | |
| Iran | |
| Irland | |
| Irsch | |
| Isenbaan | |
| Isernboom | |
| Islaamsche Republik Afghanistan | |
| Isle of Man | |
| isotop | |
| Israel | |
| Istrorumäänsche | |
| Italien | |
| Jadebusen | |
| Jamaika | |
| Jan | |
| Jank | |
| Janke | |
| Janko | |
| Jann | |
| jannewaori | |
| Januar | |
| januar | |
| Januoor | |
| Janus | |
| Januwoor | |
| Japaansch | |
| japaansch | |
| Japan | |
| Jazz | |
| jeden | |
| jeedeen | |
| Jemen | |
| Jenever | |
| Jerusalem | |
| Jesus | |
| Jesus Christus | |
| Jidder | |
| jo | |
| Jod | |
| jod | |
| Joegoslavië | |
| Johan | |
| Johr | |
| johr | |
| Jöögd | |
| joostern | |
| Jordanien | |
| Jörg | |
| Plattdüütsch-Neddersassisch |