Au Family History
Au Name Meaning
Chinese: alternative Mandarin form of the surname 敖 see Ao . Chinese: Cantonese form of the surnames 歐 and 區 see Ou 1 and Vietnamese (Âu): from the Chinese surname 歐 see Ou 1 and 2 above. Vietnamese (Ấu): written 幼 in Chinese of unexplained etymology. South German: topographic name from Au ‘water meadow stream’ (see Aue ) or a habitational name from any of several places so named in Germany Austria and Switzerland.
Source: Dictionary of American Family Names 2nd edition, 2022