| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Otan | city | Zadarska Zupanija | Croatia | 43.94 | 15.59 | 830 | 934 |
| Otari | city | Brodsko-Posavska Zupanija | Croatia | 45.17 | 17.61 | 321 | 6430 |
| Otave | city | Sisacko-Moslavacka Zupanija | Croatia | 45.22 | 16.51 | 387 | 21951 |
| Otavice | city | Sibensko-Kninska Zupanija | Croatia | 43.84 | 16.26 | 958 | 1029 |
| Oteš | city | Licko-Senjska Zupanija | Croatia | 44.62 | 15.28 | 1814 | 102 |
| Oteško Polje | city | Licko-Senjska Zupanija | Croatia | 44.61 | 15.28 | 1833 | 77 |
| Otisic | city | Splitsko-Dalmatinska Zupanija | Croatia | 43.84 | 16.51 | 1669 | 2275 |
| Otisina | city | Zadarska Zupanija | Croatia | 44.19 | 15.62 | 830 | 18870 |
| Otocsán | city | Licko-Senjska Zupanija | Croatia | 44.87 | 15.24 | 1669 | 1768 |
| Otok | city | Karlovacka Zupanija | Croatia | 45.24 | 15.25 | 1036 | 15159 |
| Otok | city | Karlovacka Zupanija | Croatia | 45.33 | 15.28 | 830 | 2653 |
| Otok | city | Medimurska Zupanija | Croatia | 46.33 | 16.58 | 406 | 5079 |
| Otok | city | Vukovarsko-Srijemska Zupanija | Croatia | 45.15 | 18.88 | 282 | 1369 |
| Otok | city | Splitsko-Dalmatinska Zupanija | Croatia | 43.69 | 16.74 | 1669 | 1777 |
| Otok | city | Dubrovacko-Neretvanska Zupanija | Croatia | 42.99 | 17.49 | 187 | 453 |
| Otok Ostarijski | city | Karlovacka Zupanija | Croatia | 45.24 | 15.25 | 1036 | 15159 |
| Otok Staje | city | Splitsko-Dalmatinska Zupanija | Croatia | 43.70 | 16.78 | 2509 | 1365 |
| Otok Trn | city | Dubrovacko-Neretvanska Zupanija | Croatia | 43.00 | 17.49 | 22 | 409 |
| Otok Trn | city | Dubrovacko-Neretvanska Zupanija | Croatia | 43.01 | 17.49 | 13 | 409 |
| Otok na Dobri | city | Karlovacka Zupanija | Croatia | 45.33 | 15.28 | 830 | 2653 |
| Otoke | city | Sisacko-Moslavacka Zupanija | Croatia | 45.19 | 16.83 | 314 | 3967 |
| Otomiš | city | Zadarska Zupanija | Croatia | 44.22 | 15.50 | 137 | 10614 |
| Oton | city | Sibensko-Kninska Zupanija | Croatia | 44.10 | 16.10 | 1873 | 3974 |
| Oton | city | Zadarska Zupanija | Croatia | 43.94 | 15.59 | 830 | 934 |
| Otočac | city | Licko-Senjska Zupanija | Croatia | 44.87 | 15.24 | 1669 | 1768 |
| Otrglica | city | Splitsko-Dalmatinska Zupanija | Croatia | 43.73 | 16.57 | 1814 | 1059 |
| Otric | city | Zadarska Zupanija | Croatia | 44.25 | 16.07 | 2509 | 596 |
| Otric-Seoci | city | Dubrovacko-Neretvanska Zupanija | Croatia | 43.16 | 17.45 | 252 | 8038 |
| Otrići | city | Dubrovacko-Neretvanska Zupanija | Croatia | 43.16 | 17.45 | 252 | 8038 |
| Otrovanec | city | Viroviticko-Podravska Zupanija | Croatia | 45.92 | 17.21 | 403 | 3208 |
| Otrusevac | city | Zagrebacka Zupanija | Croatia | 45.82 | 15.68 | 908 | 3707 |
| Otrusevec | city | Zagrebacka Zupanija | Croatia | 45.82 | 15.68 | 908 | 3707 |
| Ottocan | city | Licko-Senjska Zupanija | Croatia | 44.87 | 15.24 | 1669 | 1768 |
| Ottock | city | Vukovarsko-Srijemska Zupanija | Croatia | 45.15 | 18.88 | 282 | 1369 |
| Ottok | city | Medimurska Zupanija | Croatia | 46.33 | 16.58 | 406 | 5079 |