Here you'll find the 10 best unisex names from all over the world beginning with the letter O – modern or classic, cool or unique. Click on a name and we'll show you its origin, meaning, pronunciation, variants and statistical popularity.
Apart from gender-neutral given names starting with O you'll also find baby girl names starting with O and baby boy names starting with O here. You can also view all male names, female names and unisex names from A to Z. Look up all our given names under names.
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Last updated: 9/25/2022