| Name | M/F | Meaning |
|---|---|---|
| Oldrich | ![]() |
Meaning : One With Riches And Power Used in : Australian, Czechoslovakian, Czech |
| Olexa | ![]() |
Meaning : Feminine Of Alexander Used in : English, Greek, American, British, Czech |
| Olina | ![]() |
Meaning : In greek meaning is : Light. Used in : French, Greek, Czechoslovakian, Czech, Danish |
| Ondrea | ![]() |
Meaning : Strong Used in : Greek, Slavic, Australian, Czech |
| Ondrej | ![]() |
Meaning : In Polish meaning is : Manly, Brave, Strong Used in : Australian, Czechoslovakian, Czech, German, Polish |
| Ondrus | ![]() |
Meaning : Manly Used in : Czechoslovakian, Czech |
| Ota | ![]() |
Meaning : In Teutonic meaning is : Rich. Used in : French, German, British, Czechoslovakian, Czech, English, Teutonic, Czechoslovakian |
| Othili | ![]() |
Meaning : In Anglo meaning is : Little wealthy one Used in : Anglo, Czech |
| Otik | ![]() |
Meaning : Wealthy Used in : Czechoslovakian, Czech, German, Teutonic |
| Otka | ![]() |
Meaning : Lucky Used in : German, Czechoslovakian, Czech |
| Ottilie | ![]() |
Meaning : In Anglo meaning is : Little wealthy one Used in : English, French, German, Teutonic, Anglo, Australian, British, Czech, Danish |