Kolly
Girl nameKolly has been given to 25 babies in the U.S. since 2021. It peaked in 2021. In 2025, about 1 in 321,453 girls was named Kolly.
Popularity over time births per year, 1880–2025
Total babies
25
Peak year
2021 (10 babies)
Rank in 2025
Below top 1000
First recorded
2021
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Kolly — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kolly.
Sibling name ideas for Kolly
Same era and popularity as Kolly, avoiding matching initials or rhymes.
FAQ
How popular is the name Kolly?
Kolly has been given to 25 babies in the U.S. since 2021. It ranked below the top 1000 in 2025.
When did the name Kolly peak?
Kolly peaked in 2021, when 10 babies were given the name.
Is Kolly a girl or boy name?
Kolly is primarily a girl name (100% of babies named Kolly are girls).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.