Onassis is a baby boy name tracked in official U.S. Social Security baby-name records. Onassis appears in official U.S. Social Security baby-name records. This page focuses on popularity and usage data so parents can compare the name with confidence.
Popularity Snapshot For Onassis
Onassis appears in official U.S. Social Security baby-name records.
The name has appeared in national records since 1968 and shows 18 recorded births between 1968 and 1997.
Is Onassis Used For Boys, Girls, Or Both?
Across its recorded history through 1997, Onassis has been used as a boy name.
Why Parents Compare Onassis
Parents comparing Onassis often look at popularity, spelling familiarity, sound, and how the name fits with sibling names or a family surname.
Names like Onassis are often compared by recent popularity, staying power across generations, and whether the overall style feels familiar, modern, classic, or flexible.
Explore More O Names
Browse more O baby names, explore the boy names hub, or return to the full baby names directory for more ideas.
How to use this profile
Look at Onassis from more than one angle.
Data signal
Use the Social Security record summary to see whether Onassis has a long usage trail, a newer rise, or a rare-name pattern.
Fit signal
Compare the O initial, sound, spelling, and rhythm with surname, sibling names, and family naming patterns.
Reader signal
Save Onassis, react to it, or read approved notes so the page becomes more than a static boy-name listing.
Sources and limits: public U.S. Social Security baby-name records are used where available. Meaning, origin, style, shortlist, and community notes are treated as decision aids, not as a claim that one name is objectively best.
Shortlist notes
Why parents might save Onassis
- Onassis is easy to compare with other boy names while you build a shortlist.
- The name starts with O, which can help when matching sibling names, initials, or family naming patterns.
- Use the save button to keep this name available while browsing origins, topic lists, and generator ideas.
Community Notes
What readers think about Onassis
React to this name, leave a short note for review, or compare it with names you have saved.
Compare with your saved names
Save another name and you can run a quick this-or-that vote.