Kassian
Meaning
"hollow"
Origin: Latin
Cultural Roots
Quick Stats
- Popularity Rank
- #2,957
- Total SSA Count
- 42
- Syllables
- 3
- Formality
- Moderate
- Nicknames
- Kass, Kas
Baby Name Comparison — 2026
"hollow"
Origin: Latin
"descendant of the champion, hero"
Origin: Irish Gaelic
Rooney is more popular, ranked #1974 vs #2957 for Kassian.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Rooney is more popular, ranked #1974 compared to Kassian at #2957 in the United States.
Kassian means "hollow" (Latin origin). Rooney means "descendant of the champion, hero" (Irish Gaelic origin).
Kassian is primarily a boy name. Rooney is primarily a girl name.