Name Nanka Gender Feminine Usage Bulgarian, Georgian Scripts Нанка(Bulgarian) ნანკა(Georgian) Edit Status Status Meaning & History This name is a diminutive, as is indicated by the Slavic diminutive suffix -ka.For Bulgarian, it is still uncertain of what name Nanka is a diminutive of. But in Georgian, Nanka is a Russian-style diminutive of Nana 3 and Nani.