Name meaning & stats
Kilian
Kilian (Irish origin). 2,717 US babies since 1940, peak 2023.
What it means
No agreed meaning on record
Irish
In US birth records
Peak year: 2023
2,717 US babies were named Kilian between 1940 and 2025.
Careers
Not enough notable people named Kilian (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 19 Killians spell it Kilian
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 2023)