| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jegenye | city | Cluj | Romania | 46.85 | 23.20 | 1889 | 5061 |
| Jerischmarkt | city | Cluj | Romania | 46.55 | 23.88 | 918 | 49515 |
| Jichisul-de-Jos | city | Cluj | Romania | 47.12 | 23.80 | 1072 | 16993 |
| Jichişu de Jos | city | Cluj | Romania | 47.12 | 23.80 | 1072 | 16993 |
| Jichişu de Sus | city | Cluj | Romania | 47.10 | 23.75 | 1669 | 10598 |
| Jichişul-de-Sus | city | Cluj | Romania | 47.10 | 23.75 | 1669 | 10598 |
| Jimbor Fînaţe | city | Cluj | Romania | 46.90 | 24.15 | 1669 | 3507 |
| Josani | city | Cluj | Romania | 46.63 | 23.13 | 4189 | 1162 |
| Jucu Herghelia | city | Cluj | Romania | 46.85 | 23.80 | 1085 | 4675 |
| Jucu de Jos | city | Cluj | Romania | 46.87 | 23.80 | 1017 | 4738 |
| Jucu de Mijloc | city | Cluj | Romania | 46.83 | 23.77 | 1141 | 5895 |
| Jucu de Sus | city | Cluj | Romania | 46.85 | 23.78 | 1128 | 4775 |
| Jucul-de-Jos | city | Cluj | Romania | 46.87 | 23.80 | 1017 | 4738 |
| Jucul-de-Mijloc | city | Cluj | Romania | 46.83 | 23.77 | 1141 | 5895 |
| Jucul-de-Sus | city | Cluj | Romania | 46.85 | 23.78 | 1128 | 4775 |
| Jurca | city | Cluj | Romania | 47.13 | 23.55 | 1669 | 1877 |
| Juriu de Cîmpie | city | Cluj | Romania | 46.70 | 23.92 | 1669 | 3475 |
| Juriul de Camp | city | Cluj | Romania | 46.70 | 23.92 | 1669 | 3475 |
| Juriul-de-Campie | city | Cluj | Romania | 46.70 | 23.92 | 1669 | 3475 |
| Jákótelke | city | Cluj | Romania | 46.82 | 23.03 | 2050 | 7529 |
| Járabánya | city | Cluj | Romania | 46.58 | 23.47 | 1811 | 2779 |
| Járamagura | city | Cluj | Romania | 46.55 | 23.58 | 2509 | 2799 |
| Járarákos | city | Cluj | Romania | 46.67 | 23.50 | 1909 | 7728 |
| Járaszurdok | city | Cluj | Romania | 46.53 | 23.55 | 2037 | 2824 |
| Járavize | city | Cluj | Romania | 46.65 | 23.35 | 3349 | 2312 |
| Jósikafalva | city | Cluj | Romania | 46.65 | 23.03 | 4189 | 1498 |