Old Norse origin
Source-reportedFrom Old Norse Þorgísl or Þorgils (“Thor" + "pledge”).
Sources for this account (3)
- Wiktionary: TroelsCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: TroelsCC-BY-SA-4.0 · retrieved 2026-10-15
- Turkish Wiktionary: TroelsCC-BY-SA-4.0 · retrieved 2026-10-14
