| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jaji Ganaram | city | Diffa | Niger | 13.82 | 11.43 | 1141 | 1341 |
| Jajiri | city | Diffa | Niger | 13.58 | 11.58 | 1669 | 1341 |
| Jangamaram | city | Diffa | Niger | 13.53 | 11.46 | 1669 | 1341 |
| Jangari Kaygama | city | Diffa | Niger | 13.53 | 11.35 | 1220 | 1341 |
| Jawalam | city | Diffa | Niger | 13.53 | 13.08 | 931 | 3556 |
| Jitkouka | city | Diffa | Niger | 14.08 | 11.20 | 1171 | 1054 |