Letter O
Names Starting with O
Browse all baby names that start with the letter O — discover meanings, origins, and the personality each name carries.
9Letter O
26Letters
322Total in Catalog
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9 Names Starting with O
Octavia
Eighth — Augustus's sister
Olive
Olive tree — original of Olivia
Oliver
Olive tree, peace and dignity
Olivia
Olive tree — symbol of peace, wisdom, and beauty
Ophelia
Help, succor — Shakespearean tragic heroine
Orion
Hunter — celestial constellation
Otis
Wealthy — old soul name
Otto
Wealthy — twice-named royalty
Owen
Young warrior, noble born
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