Save Type Surname (from occupation) Gender Masculine Usage Russian Scripts Крупин(Russian) Pronounced Pron. /krʊ.ˈpʲin/ [key·simplify] Meaning & History Derived from Russian крупа (krupa) meaning "grain". Related NamesDetails RootkrupaFeminine FormKrupinaOther Languages & CulturesKrupa(Polish) Categories food, grains