| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seci | city | Prahova | Romania | 45.18 | 25.77 | 1669 | 17966 |
| Seci | city | Arges | Romania | 45.32 | 24.77 | 2601 | 1845 |
| Seci | city | Mures | Romania | 46.77 | 24.85 | 1669 | 3925 |
| Secici | city | Federacija Bosne i Hercegovine | Bosnia & Herzegovina | 44.90 | 18.43 | 830 | 4279 |
| Secigen Köyü | city | Corum | Turkey | 40.97 | 35.00 | 2621 | 2538 |
| Secikal | city | Jawa Timur | Indonesia | -7.71 | 111.47 | 341 | 123225 |
| Secinaro | city | Abruzzo | Italy | 42.15 | 13.67 | 2673 | 1799 |
| Secincin | city | Sumatera Barat | Indonesia | -0.23 | 100.64 | 1755 | 116338 |
| Secinde | city | Jawa Timur | Indonesia | -7.86 | 111.50 | 830 | 178812 |
| Secindil | city | Jawa Tengah | Indonesia | -7.65 | 110.00 | 830 | 122557 |
| Seciste | city | Hani i Elezit | Kosovo | 42.13 | 21.30 | 1669 | 8398 |
| Secito | city | Mozambique | -15.70 | 31.17 | 1036 | 171 | |
| Seciu | city | Buzau | Romania | 45.38 | 26.42 | 1804 | 3734 |
| Seciu | city | Vrancea | Romania | 45.57 | 26.87 | 1230 | 4929 |
| Seciu | city | Prahova | Romania | 45.03 | 26.05 | 1151 | 24886 |
| Seciu | city | Valcea | Romania | 44.80 | 23.98 | 990 | 4266 |
| Seciul | city | Buzau | Romania | 45.38 | 26.42 | 1804 | 3734 |
| Seciuri | city | Gorj | Romania | 45.02 | 23.72 | 1194 | 5564 |
| Seciuri | city | Prahova | Romania | 45.23 | 25.72 | 1768 | 9271 |
| Seciurile | city | Gorj | Romania | 45.02 | 23.72 | 1194 | 5564 |
| Seciurile-din-Deal | city | Gorj | Romania | 45.02 | 23.72 | 1194 | 5564 |
| Seciğen | city | Corum | Turkey | 40.97 | 35.00 | 2621 | 2538 |