Save Gender Feminine Usage Thai Scripts สุนีย์(Thai) Pronounced Pron. /su˨˩.ˈniː˧/ [key·simplify] Other Forms FormsSunee, Sooni, Soonee Meaning & History Derived from Thai สุ (su) meaning "good", ultimately from Sanskrit सु (su). It may also be used as a short form of names beginning in Suni- (such as Sunisa).