The name Cillian for boys in Scotland

This page shows the Cillian (boys) figures from the National Records of Scotland babies' first names table, which covers every year from 2007 to 2025. Each row below is one year in which Cillian was recorded as a first name for boys in Scotland: the number of babies given the name that year and the name's rank among Cillian's first-name rivals that year — that is, the rank the source table itself gives the row, among all first names for boys that year.

The record for Cillian for boys sums every one of those rows. Across the years covered, Cillian appears in 19 of them, from 2007 to 2025, with 503 babies in total. Its largest single year was 2024, when the table records 62 babies given the name, at rank 83 among all first names for boys that year.

Figures cover every year from 2007 to 2025; years in which the table records no row for Cillian for boys are simply not listed. The publisher suppresses names with a total count of 2 or less in Scotland, so no figure here stands below 3.