Save Gender Masculine Usage Vietnamese Pronounced Pron. /haːw˧˨ʔ/, /haːw˨˩ʔ/, /haːw˨˩˨/ [key·simplify] Meaning & History From Sino-Vietnamese 昊 (hạo) meaning "summer, sky, heaven", 浩 (hạo) meaning "great, numerous, vast" or 顥 (hạo) meaning "luminous, white".