Old High German origin
Source-reportedMeaning: “spear” + “strength”
Medieval vernacular form of Swedish Gertrud/German Gertrud, from Old High German (“spear” + “strength”). Cognate with English Gertrude and Estonian Kertu.
Sources for this account (4)
- Wiktionary: KerttuCC-BY-SA-4.0 · retrieved 2026-10-15
- Greek Wiktionary: KerttuCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: KerttuCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: KerttuCC-BY-SA-4.0 · retrieved 2026-10-14

