Where does “Рэндольф” come from?

Рэндольф (Russian) comes from English Randolph, from Old Norse úlfr, from Proto-Germanic wulfaz, from Proto-Indo-European wĺ̥kʷos — wolf.

Ancestry of “Рэндольф”, step by step

StepLanguageWordMeaning
1EnglishRandolph—
2Old Norseúlfrwolf
3Proto-Germanicwulfazwolf
4Proto-Indo-Europeanwĺ̥kʷoswolf
Every word from Proto-Indo-European wĺ̥kʷos →Every word from Proto-Germanic wulfaz →Every word from Old Norse úlfr →