Where does “Улья́нов” come from?
Улья́нов (Russian) comes from Russian Ульян, from Latin Iulianus, from Latin Iūlius, from Latin iuppiter, from Proto-Italic djous patēr, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws — to be bright; sky, heaven.
Ancestry of “Улья́нов”, step by step
Words derived from “Улья́нов”