Old English origin
Source-reportedFrom Old English Æþelwulf, equivalent to athel (“noble”) + wolf. Doublet of Adolf.
Sources for this account (2)
- Wiktionary: EthelwolfCC-BY-SA-4.0 · retrieved 2026-10-15
- Polish Wiktionary: EthelwolfCC-BY-SA-4.0 · retrieved 2026-10-14

