| Name | M/F | Meaning |
|---|---|---|
| Oakki | ![]() |
Meaning : Earth, Man Used in : Finnish |
| Oatam | ![]() |
Meaning : Earth, Man Used in : Finnish |
| Oatikki | ![]() |
Meaning : Earth, Man Used in : Finnish |
| Ohto | ![]() |
Meaning : Bear Used in : Finnish |
| Ohvana | ![]() |
Meaning : Locust Used in : Finnish |
| Oikka | ![]() |
Meaning : Splendid, Excellent Used in : Finnish |
| Oikki | ![]() |
Meaning : Splendid, Excellent Used in : Finnish |
| Oikku | ![]() |
Meaning : Splendid, Excellent Used in : Finnish |
| Oili | ![]() |
Meaning : Properous Successful Used in : Finnish |
| Oilikki | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Oippo | ![]() |
Meaning : Splendid, Excellent Used in : Finnish |
| Oitsa | ![]() |
Meaning : Splendid, Excellent Used in : Finnish |
| Oiva | ![]() |
Meaning : Excellent Used in : Finnish |
| Oivi | ![]() |
Meaning : Excellent Used in : Finnish |
| Oivikki | ![]() |
Meaning : Excellent Used in : Finnish |
| Oke | ![]() |
Meaning : A Form Of Oscar, Divine Strength Used in : African, German, Finnish, African |
| Oki | ![]() |
Meaning : Middle Of The Ocean Used in : Finnish, Finnish, Australian, Japanese, Japanese |
| Oki | ![]() |
Meaning : Middle Of The Ocean Used in : Finnish, Finnish, Australian, Japanese, Japanese |
| Okke | ![]() |
Meaning : Wealth, Forture Used in : Finnish, German |
| Okki | ![]() |
Meaning : God Spear, Gentle Friend Used in : Finnish |
| Okko | ![]() |
Meaning : Wealth, Forture Used in : Finnish, German |
| Oksenja | ![]() |
Meaning : Hospitality Used in : Finnish |
| Oku | ![]() |
Meaning : Divine Spearer Used in : Finnish |
| Ola | ![]() |
Meaning : Presious, Worth Used in : African, Australian, Finnish, German, Norse, Polish, Russian, Scandinavian, Swedish, British, English, Norse, Polish, Scandinavian, American, African, Australian |
| Olav | ![]() |
Meaning : Ancestor's Relic, Relic, Ancestral Heritage Used in : Australian, Danish, Finnish, French, German, Norse, Norwegian, Scandinavian, Swedish |
| Olavi | ![]() |
Meaning : Family Descendent Used in : Australian, Finnish |
| Ole | ![]() |
Meaning : Ancestor's Descendant Used in : Australian, Danish, Finnish, French, German, Norse, Scandinavian, Swedish |
| Oleg | ![]() |
Meaning : Holy Used in : Australian, Chinese, Czechoslovakian, Danish, Finnish, French, German, Polish, Russian, Slavic, Swedish, Australian |
| Oleks | ![]() |
Meaning : Defending Men, Warrior Used in : Finnish |
| Oleksei | ![]() |
Meaning : Defending Men, Warrior Used in : Finnish |
| Oleksi | ![]() |
Meaning : Defending Men, Warrior Used in : Finnish |
| Olesa | ![]() |
Meaning : Defender Of Men Used in : Finnish |
| Olga | ![]() |
Meaning : Holy Used in : Finnish, French, German, Greek, Italian, Norse, Polish, Portuguese, Romanian, Russian, Scandinavian, Slavic, Slovenian, Swedish, Teutonic, American, Australian, Chinese, Czechoslovakian, Danish, Dutch |
| Oliivja | ![]() |
Meaning : Olive Tree Used in : Finnish |
| Oliver | ![]() |
Meaning : Olive Tree, Elf Army Used in : American, Australian, Chinese, British, Danish, Dutch, English, Finnish, French, German, Irish, Jamaican, Latin, Norse, Swedish, Swiss, Australian |
| Olivia | ![]() |
Meaning : Olive Tree Used in : Australian, English, Finnish, French, German, Greek, Jamaican, Italian, Latin, Portuguese, Romanian, Shakespearean, Spanish, Swedish, American, Australian, Chinese, British, Danish, Dutch |
| Olja | ![]() |
Meaning : Holy, Blessed Used in : Finnish, Australian |
| Oljoi | ![]() |
Meaning : Holy Used in : Finnish |
| Olka | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Olkka | ![]() |
Meaning : Holy Used in : Finnish |
| Olkki | ![]() |
Meaning : Family Descendent Used in : Finnish |
| Olkku | ![]() |
Meaning : Family Descendent Used in : Finnish |
| Olle | ![]() |
Meaning : Family Descendent Used in : Australian, Finnish, German, Scandinavian, Swedish |
| Olli | ![]() |
Meaning : Heir Of The Ancestors Used in : Australian, German, Swedish, Finnish, German, Swiss |
| Ollu | ![]() |
Meaning : Family Descendent Used in : Finnish |
| Ollukka | ![]() |
Meaning : Family Descendent Used in : Finnish |
| Oloi | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Oloka | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Olokka | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Olokko | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Olu | ![]() |
Meaning : Standing Out Used in : African, Finnish, Swedish, Danish |
| Oluska | ![]() |
Meaning : Holy, Blessed Used in : Finnish |
| Olympia | ![]() |
Meaning : Mount Olympus, Mountain Of The God Used in : Finnish, French, German, Greek, Italian, Swedish, Australian, Danish |
| Ondrei | ![]() |
Meaning : Man Warrior Used in : Australian, Finnish |
| Ondri | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Ondruska | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Onerva | ![]() |
Meaning : Aftermath Used in : Finnish |
| Onervo | ![]() |
Meaning : Aftermath Used in : Finnish |
| Onne | ![]() |
Meaning : Happiness Used in : Finnish |
| Onnea | ![]() |
Meaning : Happiness, Luck Used in : Finnish |
| Onnetar | ![]() |
Meaning : Happiness, Luck Used in : Finnish |
| Onni | ![]() |
Meaning : Happiness, Luck Used in : Australian, Finnish, Australian |
| Onnia | ![]() |
Meaning : Happiness, Luck Used in : Finnish |
| Ontrei | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Ontro | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Ontti | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Ontto | ![]() |
Meaning : Man, Warrior Used in : Finnish |
| Onu | ![]() |
Meaning : Aftermath Used in : Finnish |
| Onukka | ![]() |
Meaning : Aftermath Used in : Finnish |
| Oola | ![]() |
Meaning : A Red Lizard, Fire Place Used in : German, Finnish |
| Oona | ![]() |
Meaning : Unity Used in : Finnish, Greek, Irish, Latin |
| Ope | ![]() |
Meaning : Splendid Used in : Finnish, Australian |
| Opri | ![]() |
Meaning : Mirth, Merriment Used in : Finnish |
| Oproi | ![]() |
Meaning : Mirth, Merriment Used in : Finnish |
| Orkko | ![]() |
Meaning : Volet, Pansy Used in : Finnish |
| Orpa | ![]() |
Meaning : Young, Deer, Used in : Finnish, French, Hebrew |
| Orpo | ![]() |
Meaning : Lonely Used in : Finnish |
| Orvar | ![]() |
Meaning : Arrow Used in : Finnish, Swedish |
| Orvo | ![]() |
Meaning : Violet, Pansy Used in : Finnish |
| Orvokki | ![]() |
Meaning : Pansy Flower Used in : Finnish |
| Osippa | ![]() |
Meaning : God Will Add Another Son Used in : Finnish |
| Oska | ![]() |
Meaning : Divine Spear, Gentle Friend Used in : Australian, Finnish |
| Oskar | ![]() |
Meaning : Divine Spear, Gentle Friend Used in : Australian, British, Czechoslovakian, Danish, English, Finnish, German, Norse, Polish, Scandinavian, Swedish |
| Oskari | ![]() |
Meaning : Leaping Warrior Used in : Finnish |
| Oski | ![]() |
Meaning : Divine Spear, Gentle Friend Used in : Finnish |
| Osku | ![]() |
Meaning : Divine Spear, Gentle Friend Used in : Finnish |
| Osma | ![]() |
Meaning : God's Protection Used in : Finnish, Latin, Australian |
| Osmo | ![]() |
Meaning : Young Man Used in : Finnish |
| Osmu | ![]() |
Meaning : Young Man Used in : Finnish |
| Oso | ![]() |
Meaning : Bear Used in : Finnish |
| Osse | ![]() |
Meaning : Little Deer Used in : Finnish |
| Ossee | ![]() |
Meaning : Little Deer Used in : Finnish |
| Ossi | ![]() |
Meaning : Leaping Warrior Used in : Finnish, German |
| Ossiaan | ![]() |
Meaning : Little Deer Used in : Finnish |
| Ossian | ![]() |
Meaning : Dear Used in : Australian, Celtic, Danish, Finnish, Irish, Latin, Swedish |
| Osva | ![]() |
Meaning : God Power Used in : Finnish |
| Osvald | ![]() |
Meaning : Possibly Divine Power Used in : British, English, Finnish, German, Norwegian, Swedish, Teutonic |
| Osvaltti | ![]() |
Meaning : Possibly Divine Power Used in : Finnish |
| Osvi | ![]() |
Meaning : Possibly Divine Power Used in : Finnish |
| Oti | ![]() |
Meaning : Weatlh Used in : German, Finnish |