Ottilie
Meaning: prosperous in battle
Origin:German, French
Ottoline
Meaning: prospers in battle
Origin:French and English, diminutive of Ottolie
Origin:French, from German
Ollie
Meaning: olive tree
Origin:Diminutive of Oliver, Latin
Ollie
Meaning: olive tree
Origin:Short form of Olive or Olivia, Latin
Origin:Irish, variation of Una
Oak
Meaning: tree from the genus Quercus
Origin:English tree name
Origin:Variation of Otto, German
Owen
Meaning: young warrior; well-born
Origin:Welsh
Odin
Meaning: god of frenzy; poetic fury
Origin:Variation of Óðinn, Old Norse
Orpheus
Meaning: the darkness of the night
Origin:Greek mythology name
Odie
Meaning: of the valley; wealthy
Origin:Diminutive of Odell, Otis; English, German