Etymology in the sources
Source-reportedFirst recorded as a given name of Latvians in 1930. Probably a variant of Ilgvars.
Sources for this account (2)
- Wiktionary: IlvarsCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: IlvarsCC-BY-SA-4.0 · retrieved 2026-10-14

