Kassian vs Rooney

Baby Name Comparison — 2026

Rooney

Girl #1,974 Most Popular 2 Syllables

Meaning

"descendant of the champion, hero"

Origin: Irish Gaelic

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#1,974
Total SSA Count
100
Syllables
2
Formality
Casual
Nicknames
Roo, Rone

Playground Safety Score

All Clear

Popularity Comparison

Kassian Rank #2,957
Rooney Rank #1,974

Rooney is more popular, ranked #1974 vs #2957 for Kassian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kassian ___

  • Kassian James
  • Kassian Cole
  • Kassian Lee
  • Kassian August
  • Kassian Grey
  • Kassian Oliver

Rooney ___

  • Rooney Mae
  • Rooney Kate
  • Rooney Claire
  • Rooney Jane
  • Rooney Sloane
  • Rooney Blaise

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kassian

Callum Declan Isadora Lyra Soren

If you choose Rooney

Quinn Finley Sloane Shea Declan

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Kassian or Rooney more popular?

Rooney is more popular, ranked #1974 compared to Kassian at #2957 in the United States.

What do Kassian and Rooney mean?

Kassian means "hollow" (Latin origin). Rooney means "descendant of the champion, hero" (Irish Gaelic origin).

Are Kassian and Rooney boy or girl names?

Kassian is primarily a boy name. Rooney is primarily a girl name.

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