| Key | Value |
| alt_name:cs | Nikolajev |
| alt_name:en | Nikolaev |
| alt_name:eo | Mikolajivo |
| alt_name:hr | Nikolajev |
| alt_name:ja | ニコラエフ |
| alt_name:ko | 니콜라예프 |
| name:ar | ميكولايف |
| name:be | Мікалаеў |
| name:bg | Николаев |
| name:crh | Balaban |
| name:crh-Cyrl | Балабан |
| name:cs | Mykolajiv |
| name:de | Mykolajiw |
| name:el | Μικολάιβ |
| name:en | Mykolaiv |
| name:eo | Nikolajevo |
| name:es | Mikolaiv |
| name:et | Mõkolajiv |
| name:fr | Mykolaïv |
| name:he | מיקולאייב |
| name:hr | Mikolajiv |
| name:hu | Mikolajiv |
| name:hy | Նիկոլաև |
| name:io | Mykolaiv |
| name:it | Mykolaïv |
| name:ja | ムィコラーイウ |
| name:ka | ნიკოლაევი |
| name:ko | 미콜라이우 |
| name:la | Nicolaopolis Olbiopolitarum |
| name:lt | Mykolajivas |
| name:lv | Mikolajiva |
| name:nl | Mykolajiv |
| name:pl | Mikołajów |
| name:prefix | місто |
| name:ro | Nicolaev |
| name:ru | Николаев |
| name:rue | Миколаїв |
| name:sr | Миколајив |
| name:szl | Mikołajůw |
| name:tr | Mıkolayiv |
| name:uk | Миколаїв |
| name:vi | Mykolaiv |
| name:zh-Hans | 尼古拉耶夫 |
| name:zh-Hant | 尼古拉耶夫 |
| old_name:ko | 니콜라예프 |
| place | city |
| postal_code | 54000-54490 |
| type | multipolygon |
| wikidata | Q41572 |
| wikipedia | uk:Миколаїв |