| Name | M/F | Meaning |
|---|---|---|
| Oakes | ![]() |
Meaning : Dweller By The Oak Tree Used in : American, Anglo, English, British, English, Australian, British |
| Oakley | ![]() |
Meaning : From The Oak Tree Field Used in : American, Anglo, Australian, English, British, English, Australian, British |
| Oayth | ![]() |
Meaning : Used in : English, British |
| Obedience | ![]() |
Meaning : Obedience Used in : English, British, English, British |
| Octavia | ![]() |
Meaning : Eighth, Sometimes Given To The Eighth-born Child. Used in : English, French, German, Jamaican, Italian, Latin, Romanian, Shakespearean, American, African, Australian, British, Danish |
| Odela | ![]() |
Meaning : Place Name:Woad Hill. Used in : English, German, Greek, British |
| Odelette | ![]() |
Meaning : Place Name:Woad Hill. Used in : English, French, German, Greek, British |
| Odelina | ![]() |
Meaning : In Anglo meaning is : Little wealthy one Used in : English, French, German, Greek, Anglo, British |
| Odell | ![]() |
Meaning : Place Name:Woad Hill. Used in : American, African, Anglo, English, French, German, Greek, Greek, Irish, Jamaican, Norse, American, Australian, British |
| Odella | ![]() |
Meaning : Place Name:Woad Hill. Used in : English, German, Greek, Anglo, Hebrew, British |
| Odelle | ![]() |
Meaning : Place Name:Woad Hill. Used in : English, German, Greek, British |
| Odiern' | ![]() |
Meaning : Used in : English, British |
| Odierna | ![]() |
Meaning : Used in : English, Italian, British |
| Odierne | ![]() |
Meaning : Used in : English, British |
| Odolina | ![]() |
Meaning : Used in : English, German, British |
| Oldwin | ![]() |
Meaning : Special Friend Used in : English, American, British |
| Oldwina | ![]() |
Meaning : Special Friend Used in : English, American, British |
| Oldwyn | ![]() |
Meaning : Special Friend Used in : English, American, British |
| Oleda | ![]() |
Meaning : Winged, Noble Used in : English, Latin, American, British |
| Oleta | ![]() |
Meaning : Winged Used in : English, Greek, Latin, American, British |
| Oletha | ![]() |
Meaning : Light, Nimble. Used in : English, Scandinavian, American, African, British |
| Olexa | ![]() |
Meaning : Defender Of Mankind Used in : English, Greek, American, British, Czech |
| Olif | ![]() |
Meaning : Used in : English, British |
| Oligana | ![]() |
Meaning : Used in : English, British |
| Olimpias | ![]() |
Meaning : Used in : English, German, British |
| Olita | ![]() |
Meaning : Winged Used in : English, American, Australian, British |
| Oliua | ![]() |
Meaning : Used in : English, British |
| Oliue | ![]() |
Meaning : Used in : English, British |
| Oliva | ![]() |
Meaning : In latin meaning is : Variant of Olive: Olive; symbol of peace Used in : Australian, English, French, German, Latin, Swedish, British, English, French, Australian, British, Danish |
| Olive | ![]() |
Meaning : Olive Used in : Australian, English, French, German, Irish, Jamaican, Italian, Latin, American, Australian, Chinese, British, Danish |
| Olivia | ![]() |
Meaning : Elf Army, Olive Tree Used in : Australian, English, Finnish, French, German, Greek, Jamaican, Italian, Latin, Portuguese, Romanian, Shakespearean, Spanish, Swedish, American, Australian, Chinese, British, Danish, Dutch |
| Olwyne | ![]() |
Meaning : Used in : English, Australian, British |
| Olyff | ![]() |
Meaning : Used in : English, British |
| Olyffe | ![]() |
Meaning : Used in : English, British |
| Olymppia | ![]() |
Meaning : Used in : English, British |
| Olyve | ![]() |
Meaning : Used in : English, British |
| Opal | ![]() |
Meaning : Opal (precious Stone). Jewel Names Became Popular In The 19th Century Used in : English, French, Jamaican, Latin, American, Hindu, British |
| Opie | ![]() |
Meaning : Used in : Australian, English, British |
| Orabel | ![]() |
Meaning : Beautiful Seacoast Used in : English, Latin, American, Hebrew, British |
| Orabella | ![]() |
Meaning : In italian meaning is : Golden beautiful Used in : English, Italian, Latin, British |
| Orabelle | ![]() |
Meaning : Beautiful Seacoast Used in : English, Latin, American, British |
| Orabilia | ![]() |
Meaning : Used in : English, British |
| Orabilis | ![]() |
Meaning : Used in : English, Italian, British |
| Orabla | ![]() |
Meaning : Used in : English, British |
| Orable | ![]() |
Meaning : Used in : English, British |
| Oralie | ![]() |
Meaning : Golden Used in : English, French, Latin, American, British |
| Orawin | ![]() |
Meaning : Used in : English, British |
| Orelia | ![]() |
Meaning : Golden Used in : English, Latin, American, British |
| Orella | ![]() |
Meaning : In latin meaning is : Divine message Used in : English, German, Latin, Australian, Basque, British |
| Orenga | ![]() |
Meaning : Used in : English, British, English, British |
| Orenge | ![]() |
Meaning : Used in : English, British |
| Orengia | ![]() |
Meaning : Used in : English, British |
| Oreute | ![]() |
Meaning : Used in : English, British |
| Organa | ![]() |
Meaning : Used in : English, British |
| Oriana | ![]() |
Meaning : In greek meaning is : Golden one. Used in : English, French, Greek, Italian, Latin, Portuguese, Australian, British |
| Oriholt | ![]() |
Meaning : Used in : English, German, British |
| Oriold | ![]() |
Meaning : Used in : English, German, British |
| Oriolda | ![]() |
Meaning : Used in : English, German, British |
| Ornagrine | ![]() |
Meaning : Used in : English, British |
| Orphillia | ![]() |
Meaning : Used in : English, British |
| Orugle | ![]() |
Meaning : Used in : English, British |
| Orva | ![]() |
Meaning : Spear Friend, Courageous Friend, Special Friend Used in : English, French, German, American, Anglo, British |
| Orvale | ![]() |
Meaning : Used in : English, British |
| Osanna | ![]() |
Meaning : In greek meaning is : Praise. Used in : English, French, German, Greek, Latin, Australian, British |
| Osburga | ![]() |
Meaning : In Anglo meaning is : Name of a queen Used in : English, Anglo, British |
| Osburh | ![]() |
Meaning : Used in : English, British |
| Osgifu | ![]() |
Meaning : Used in : English, British |
| Osgyth | ![]() |
Meaning : Used in : English, British |
| Osith | ![]() |
Meaning : Used in : English, British |
| Ositha | ![]() |
Meaning : Used in : English, German, British |
| Oslafa | ![]() |
Meaning : Used in : English, British, English, British |
| Ossenna | ![]() |
Meaning : Used in : English, British |
| Osthryd | ![]() |
Meaning : Used in : English, British |
| Osthryth | ![]() |
Meaning : Used in : English, British |
| Ostryd | ![]() |
Meaning : Used in : English, British |
| Ostrythe | ![]() |
Meaning : Used in : English, British |
| Osyth | ![]() |
Meaning : Used in : English, British, English, British |
| Ottilie | ![]() |
Meaning : In Anglo meaning is : Little wealthy one Used in : English, French, German, Teutonic, Anglo, Australian, British, Czech, Danish |
| Ourdolat | ![]() |
Meaning : Used in : English, British |
| Owner | ![]() |
Meaning : Used in : English, British |
| Ozana | ![]() |
Meaning : Used in : English, British |
| Ozanna | ![]() |
Meaning : Used in : English, British |