Boy names ending in O
| # | ♂ | Name | Meaning |
|---|---|---|---|
| 1 | ♂ | Marco | son of Mars |
| 2 | ♂ | Mario | Warring. |
| 3 | ♂ | Tido | protector of the people |
| 4 | ♂ | Alejandro | Defender |
| 5 | ♂ | Fernando | A variant of Ferdinand, meaning adverturer. |
| 6 | ♂ | Ricardo | strong, brave |
| 7 | ♂ | Leonardo | lion, hard |
| 8 | ♂ | Sergio | Servant |
| 9 | ♂ | Antonio | The invaluable |
| 10 | ♂ | Nico | Conqueror of the people |
| 11 | ♂ | Henco | homeland, power, ruler |
| 12 | ♂ | Nduduzo | |
| 13 | ♂ | Angelo | Messenger. Biblical name for spirit messengers God sends men. |
| 14 | ♂ | Armando | Army man. Variant of Herman. |
| 15 | ♂ | Francisco | A Frenchman |
| 16 | ♂ | Gustavo | Staff Of The Goths |
| 17 | ♂ | Maico | Mkracht, strength |
| 18 | ♂ | Onno | The generous |
| 19 | ♂ | Alberto | beautifully by noble behavior |
| 20 | ♂ | Diego | he heel grip |
| 21 | ♂ | Eduardo | Variant of Edward: Wealthy guardian. From the Old English name Eadweard, meaning rich or happy, and guardian. Famous bearer: King Edward the Elder, son of Alfred the Great; Edward VIII, who abdicated in 1936 to be with the divorced woman he loved. |
| 22 | ♂ | Carlo | a non-noble freeman |
| 23 | ♂ | Fidencio | |
| 24 | ♂ | Bernardo | bear |
| 25 | ♂ | Jaco | he heel grip |
| 26 | ♂ | Poopoo | |
| 27 | ♀ | Juan Antonio | |
| 28 | ♂ | Eelco | Nobility, noble |
| 29 | ♂ | Jenno | Yahweh is gracious |
| 30 | ♂ | Rodrigo | Famous |
| 31 | ♂ | Marcello | the militant |
| 32 | ♂ | Alonzo | Noble |
| 33 | ♂ | Roberto | Roberto is the Italian, Portuguese, and Spanish form is Robert. Robert is a Germanic name, from Old High German Hrodebert which means "bright with glory". Hruod meangs "fame, glory". Berht means "bright". |
| 34 | ♂ | Celso | Elevated |
| 35 | ♂ | Gualberto | gorgeous, shiny, radiant |
| 36 | ♂ | Joao | Yahweh is gracious |
| 37 | ♂ | Pedro | rock |
| 38 | ♂ | Osvaldo | shapely, clean |
| 39 | ♂ | Despacito | |
| 40 | ♂ | Rogelio | Famous |
| 41 | ♂ | Robertino | radiant glory |
| 42 | ♂ | Romeo | One who is of the Romans. |
| 43 | ♂ | Arturo | Noble; courageous. |
| 44 | ♂ | Rico | strong, brave |
| 45 | ♂ | Pablo | Klein; |
| 46 | ♂ | Nuno | Nine |
| 47 | ♂ | Menno | power, strength |
| 48 | ♂ | Rodolfo | Famous |
| 49 | ♂ | Fabio | Grower of beans, from the city Fabiae, Boon |
| 50 | ♂ | Bruno | brown |
Girl names beginning with O
| # | ♂ | Name | Meaning |
|---|---|---|---|
| 1 | ♀ | Olivia | olive tree |
| 2 | ♀ | Odunayo | |
| 3 | ♀ | Olga | holy |
| 4 | ♀ | Ouiam | Harmony, reconciliation |
| 5 | ♀ | Odina | from the road |
| 6 | ♀ | Ogochukwu | |
| 7 | ♀ | Oksana | Praise Be To God |
| 8 | ♀ | Omulie | |
| 9 | ♂ | Oluwatobi | God is great |
| 10 | ♀ | Ornela | |
| 11 | ♀ | Oyuka | |
| 12 | ♀ | Otilija | |
| 13 | ♀ | Oshaira | |
| 14 | ♀ | Olinda | olive tree |
| 15 | ♀ | Oda | Elfin spear. |
| 16 | ♀ | Ondinea | |
| 17 | ♂ | Opeyemi | Worship God |
| 18 | ♀ | Olive | olive branch, peace |
| 19 | ♀ | Osira | |
| 20 | ♀ | Ouissal | Connected in love |
| 21 | ♀ | Origanal | |
| 22 | ♀ | Ouahiba | Principal, auxiliary regulatory |
| 23 | ♀ | Olta | |
| 24 | ♀ | Oriane | abundant |
| 25 | ♂ | Orion | Dweller On The Mountain |
| 26 | ♀ | Olitjana | |
| 27 | ♀ | Oshin | |
| 28 | ♀ | Oixie | |
| 29 | ♀ | Ogbonna Emmanuella | |
| 30 | ♀ | Ondra | |
| 31 | ♀ | Olinka | |
| 32 | ♀ | Oulduz | |
| 33 | ♀ | Octavia | Born eighth. |
| 34 | ♂ | Orges | |
| 35 | ♂ | Oof | |
| 36 | ♀ | Olympia | Mountain Of The Gods |
| 37 | ♀ | Oumayma | |
| 38 | ♀ | Orllena | |
| 39 | ♀ | Oya | Wind Warrior Goddess |
| 40 | ♀ | Odara | Unknown |
| 41 | ♀ | Oceane | Ocean |
| 42 | ♀ | Oluwayemisi | Honored by God |
| 43 | ♀ | Ofelia | Helper |
| 44 | ♀ | Oddette | |
| 45 | ♀ | Ocèana | Marine |
| 46 | ♀ | Okena | Water Chief |
| 47 | ♂ | Otoo | collecting sea shells in a basket |
| 48 | ♀ | Oriana | Golden. |
| 49 | ♀ | Oluwafunmilayo | With joy the gift of God |
| 50 | ♀ | Orchid |
