Save Type Surname (from nickname) Usage Vietnamese Pronounced Pron. /ʔɓajk̟̚˧˨ʔ/, /ʔɓat̚˨˩ʔ/, /ʔɓat̚˨˩˨/ [key·simplify] Meaning & History Vietnamese form of Bai, from Sino-Vietnamese 白 (bạch).