Unisex nameCurrently #17,013 in the USFalling

Osa

2 syllablesPeak year: 19183 lettersStarts with O

Meaning & origin

We're still researching Osa's meaning

We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.

Osa's popularity over time

US birth records list 760 children given the name Osa , most often around 1918. We show the full year-by-year chart for more widely used names.