Save Type Surname (from given name) Usage Belarusian Scripts Яначкін(Belarusian) Pronounced Pron. /ˈja.na.t͡ʂkʲin/ [key·simplify] Other Forms FormsYanachkin, Janačkina (f.), Janaczkin, Janaczkina (f.) Meaning & History Derived from a diminutive form of the Belarusian given name Jan 1.