I’ve been thinking about old money girl names that start with O. They have an elegant and unique quality that really stands out.
Names like Octavia and Ottilie exude a classy vibe, reminiscent of a different era. Then there’s Osyth, a name that feels regal and sophisticated.
I look forward to sharing more about these lovely names and what makes them special.
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Old Money Girl Names That Start With O (Opulent & Rare)

PLEASE NOTE: Name meanings can differ depending on culture, language and source. We’ve done our best to research each one thoughtfully, but interpretations aren’t always consistent and we can’t promise absolute accuracy. We encourage you to explore further and do your own research before settling on a name that feels right for you.
Octavia
- Origin: Latin
- Meaning: Octavia means “eighth”
Odette
- Origin: French
- Meaning: Odette means “wealthy” or “prosperous”
Odile
- Origin: French
- Meaning: Odile means “wealthy” or “prosperous”
Olympia
- Origin: Greek
- Meaning: Olympia means “from Mount Olympus” or “heavenly”
Ophelia
- Origin: Greek
- Meaning: Ophelia means “help” or “serpent”
Ottilie
- Origin: German
- Meaning: Ottilie means “prosperous in battle” or “wealthy”
Ottoline
- Origin: Latin
- Meaning: Ottoline means “wealthy” or “prosperous”
Olive
- Origin: Latin
- Meaning: Olive refers to the olive tree or its fruit
Olivia
- Origin: Latin
- Meaning: Olivia means “olive tree” or “symbol of peace”
Oona
- Origin: Irish
- Meaning: Oona means “one” or “unity”
Oriana
- Origin: Latin
- Meaning: Oriana means “golden” or “dawn”
Ottavia
- Origin: Latin
- Meaning: Ottavia means “eighth”
Osyth
- Origin: Old English
- Meaning: Osyth means “divine strength”
Orinthia
- Origin: Greek
- Meaning: Orinthia means “to rise” or “to soar”
