| Name | Meaning | Gender | Origin |
| Nickie | Abbreviation of Nicole/ meaning victory. | F | English |
| Nickolas | Victorious; conquerer of the people. Variant of Nicholas. | M | Slavic |
| Nickolaus | Victorious; conquerer of the people. Variant of Nicholas. | M | German |
| Nickson | Abbreviation of Nicholas. Mythological Nike was Greek goddess of victory and root origin of 'Nicholas.'. | M | English |
| Nicky | Abbreviation of Nicholas. Mythological Nike was Greek goddess of victory and root origin of 'Nicholas.'. | M | English |
| Nico | Victorious People | M | Italian |
| Nicodemus | Conqueror of the People | M | Greek |
| Nicol | Victorious; conquerer of the people. Variant of Nicholas. | M | English |
| Nicola | Fem. form of Nicholas | F | Italian |
| Nicolaas | Victorious army. | M | Dutch |
| Nicolai | Russian form of Nicholas 'victory of the people'. | M | Russian |
| Nicolaitane | Follower of Nicolas. | F | Biblical |
| Nicolas | Victorious People | M | French |
| Nicolaus | People's victory. | M | Greek |
| Nicole | Victory of the People | F | French |
| Nicoletta | Feminine form of Nicholas. | F | Greek |
| Nicolette | From the name NICOLE | F | French |
| Nicoli | Victorious; conquerer of the people. Variant of Nicholas. | M | Italian |
| Nicolo | Victorious; conquerer of the people. Variant of Nicholas. | M | Italian |
| Nicopolis | The City of victory. | E | Biblical |
| Nicson | Son of Nick. | M | English |
| Nida | Elf | E | Native American |
| Nidhogg | A mythical dragon. | M | Norse |
| Nidhug | A mythical dragon. | M | Norse |
| Nidia | Nest. | F | Latin |
| Nidra | Goddess of sleep. | F | Indian |
| Niece | Choice. | M | Celtic |
| Niel | From the name NATHANIEL | E | Hebrew |
| Niels | Son of Niel. | M | Danish |
| Nielsine | Feminine of Neils. | F | Danish |
| Nielsson | Victorious; conquerer of the people. Variant of Nicholas. | M | Scandinavian |
| Nien | year | M | Vietnamese |
| Niesha | Pure | F | African-American |
| Niets | Champion. | M | Scandinavian |
| Nieve | Snowy | F | Spanish |
| Niewheall | From the new hall. | M | English |
| Nigan | Ahead. | M | Native American |
| Nigel | From the name NATHANIEL | M | English |
| Nigellus | Champion. Latinized from the Scandinavian Njal: (Niall) in Normandy. | M | Latin |
| Nighat | Sight. Glance. | F | Muslim |
| Nighean | Young woman. | F | Scottish |
| Nighinn | Young woman. | F | Scottish |
| Niguel | Champion Form of Niall. | M | Spanish |
| Niichaad | Swollen (Navajo). | M | Native American |
| Nijel | Champion. From the Irish and Scottish Niall. | M | English |
| Nijlon | Mistress (Algonquin). | F | Native American |
| Nijole | Slavic form of NICOLE | F | Slavic |
| Nik | Diminutive of Dominick: Lord. Abbreviation of Nicholas. Mythological Nike was Greek goddess of victory and root origin of 'Nicholas.'. | M | English |
| Nika | Belongs to God | F | Slavic |
| Nike | Victorious | Greek |