Old High German origin
Source-reportedFirst recorded in 1816. Shortened from Dītrihs, of Old High German origin, cognate to German Dietrich and English Derek.
Sources for this account (3)
- Wiktionary: DidzisCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: DidzisCC-BY-SA-4.0 · retrieved 2026-10-14
- Chinese Wiktionary: DidzisCC-BY-SA-4.0 · retrieved 2026-10-14

