Etymology in the sources
Source-reportedInvented in the latter half of the nineteenth century, from poetic Finnish viljo, viljon (“excellent”). Also connected with vilja (“grain”) and viljava (“fruitful”), which occur as elements in ancient Finnish names. By folk etymology associated with Viljami and other cognates of English William, and some uses could well derive from this.
Sources for this account (5)
- Wiktionary: ViljoCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: ViljoCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: ViljoCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: ViljoCC-BY-SA-4.0 · retrieved 2026-10-14
- Turkish Wiktionary: ViljoCC-BY-SA-4.0 · retrieved 2026-10-14

