Kailyn
Meaning
"girl"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #1,582
- Total SSA Count
- 133
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay, Kai
Baby Name Comparison — 2026
"girl"
Origin: Irish Gaelic
"man of Rome, from Rome"
Origin: Latin
Kailyn is more popular, ranked #1582 vs #5769 for Romell.
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?
Kailyn is more popular, ranked #1582 compared to Romell at #5769 in the United States.
Kailyn means "girl" (Irish Gaelic origin). Romell means "man of Rome, from Rome" (Latin origin).
Kailyn is primarily a girl name. Romell is primarily a boy name.