Save Type Surname Usage Mongolian Scripts Юмжаагийн, 𐰘𐰆𐰢𐰶𐰀𐰏𐰃𐰣 Pronounced Pron. [jum.ˈd͡ʒaː.ɡiːn] [key·simplify] Meaning & History Means "son of Yumjaagi/Yumjaa".