| Lourival | Derived from Portuguese, meaning 'famous warrior' or 'famous fighter'. |
| Lubo | Slovakian name meaning 'dear one' or 'beloved'. |
| Luckey | A name meaning fortunate or lucky. |
| Lukus | Man from Lucania |
| Lum | Short form of names like Lumir or Lumiria, meaning 'light'. |
| Luster | A gentle sheen or soft glow. |
| Lynel | Young Lion, Hardy, Brave, Lion |
| Lynwood | From the linden tree forest. |
| Lyonel | Lion, Brave, Young Lion, Hardy |
| Awin | A name meaning a small friend. |
| Awon | A name meaning the chosen one. |
| Axayacatl | Water mask or face of water |
| Axle | Source of Life, Father of Peace |
| Ayal | Gazelle, Hind, Doe, Deer, And |
| Ayalon | Oak tree or place of deer |
| Odysseas | A name meaning to be wrathful. |
| Ogie | A name meaning son of the fire. |
| Olesya | A name meaning helper of men. |
| Olie | A name meaning olive tree fruit. |
| Oly | A name meaning holy or blessed. |
| Omiros | Gift of the Sea |
| Oneal | Cloud, Passionate, Champion, Crow |
| Opi | A name meaning my little helper. |
| Orange | A citrus fruit with a bright color. |
| Orest | Mountain Dweller |
| Orfeas | Born of the Sea |
| Oshane | A name meaning little shining one. |
| Osian | God is Gracious |
| Osie | Noble or Honourable |
| Ostin | Majestic, Worthy of Respect |
| Ottorino | Fortune, Wealth |
| Owens | Yahweh is Gracious, Lamb, Youth |
| Ozell | A name meaning a blooming flower. |
| Oktai | Japanese origin, means 'eight' or 'harmony' |
| Onays | Arabic origin, means 'one who is victorious' or 'triumphant' |
| Addiel | God is my eternal witness. |
| Adr | A name meaning noble strength. |
| Adskan | Born of noble descent |
| Aefaz | One who brings success or aid. |
| Ahyas | Arabic, means 'eternal' or 'everlasting' |