| Name | Meaning | Origin |
|---|
| Liv | Life. Famous bearer: actress Liv Ullman. | Norse Baby Names, Scandinavian Baby Names |
| Olav | Relic; ancestral heritage. | Norse Baby Names |
| Olave | Relic; ancestral heritage. | Norse Baby Names |
| Olin | Relic. | Norse Baby Names, American Baby Names |
| Oline | Joyous. | Hawaiian Baby Names |
| Oliva | Olive: symbol of peace. | Latin Baby Names |
| Olive | Olive. | Irish Baby Names, Latin Baby Names, American Baby Names |
| Oliver | Affectionate. | English Baby Names, French Baby Names, German Baby Names, Latin Baby Names, Norse Baby Names, Shakespearean Baby Names, American Baby Names |
| Olivie | Olive. | Latin Baby Names |
| Olivier | Olive (symbol of peace); peaceful. | French Baby Names, German Baby Names, Latin Baby Names |
| Olliver | Peaceful. | Latin Baby Names |