欧阳 Traditional form: 歐陽 Pinyin (reading): Oūyáng Definitions: two-character surname Ouyang Characters: 欧 - Europe, ohm; surname 阳 - the male principle; bright, sunny; clear, lit, open Traditional characters: 歐 - Europe, ohm; surname 陽 - the male principle; bright, sunny; clear, lit, open