Old Norse origin
Source-reportedMeaning: “holy, sacred or blessed”
Borrowed from Old East Slavic Ольгъ (Olĭgŭ), from Old Norse Helgi. Reintroduced in the 19th century after Oleg of Novgorod, displacing inherited Олёг (Oljóg).
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Read from more recent borrowed forms toward older source forms. This is a derivation account, not a dated timeline.
- Old East Slavic
- Old Norse
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Read the cited Wiktionary entrySources for this account (2)
- Wiktionary: ОлегCC-BY-SA-4.0 · retrieved 2026-10-15
- Wiktionary: OlegCC-BY-SA-4.0 · retrieved 2026-10-15

