Nameling

Kilan

Gender
Boy
Say it
KIL-an
Origin
Irish

Kilan is a boys' name of Irish origin. Too few babies were given it in the latest year to rank.

Where does Kilan come from?

Irish: probably a variant of Kilian (Cillian)

Is Kilan a girl's or a boy's name?

Kilan is a boys' name.

How popular is Kilan in the US?

No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 2021, with 14 boys. It first appears in the records in 1996.

Half of all the boys named Kilan in the US since 1880 were born between 2010 and 2021, the years shaded on the chart below.

1996Busiest: 14 in 20212024
Kilan in the US, year by year
YearBoysRank
20248#8,982
202311#7,284
20228#8,983
202114#6,027
20200–
20198#8,883
20188#8,813
201712#6,681
20166#10,739
20156#10,638
20148#8,775
20137#9,650
20120–
20116#10,801
20106#10,759
20095#12,486
20080–
20070–
20060–
20056#10,144
20040–
20037#8,636
20020–
20010–
20000–
19990–
19986#8,472
19970–
19966#7,964

Names like Kilan

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Kilan

More Irish names

Every Irish name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Kilan: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kilan, updated 20 October 2026.