Irish origin
Source-reportedBorrowed from Irish Cillian, a saint’s name, first used in Iceland by Halldór Kiljan Laxness (1902-1998) after his conversion to Catholicism.
Sources for this account (4)
- Wiktionary: KiljanCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: KiljanCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: KiljanCC-BY-SA-4.0 · retrieved 2026-10-14
- Polish Wiktionary: KiljanCC-BY-SA-4.0 · retrieved 2026-10-14

