Olga
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 16:15的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/Olga ref] Borrowed in the 19th century from [https://en.wikipedia.org/wiki/Russian_langua…”的新页面）
wiktionary
Borrowed in the 19th century from Russian О́льга(Ólʹga), a saints' name borne by Russian royalty, a medieval form of Helga, Old Norse heilagr(“holy, prosperous”). Doublet of Helga.
etymonline
Olga
fem. proper name, Russian, probably from Norse Helga, literally "holy," from Proto-Germanic *hailaga (from PIE *kailo-; see health). The masc. form is Oleg.
