贵姓 Traditional form: 貴姓 Pinyin (reading): guìxìng Definitions: what is your surname? (May I ask) your surname? Characters: 贵 - expensive, costly; valuable, precious 姓 - name, family name, surname; clan, people Traditional characters: 貴 - expensive, costly; valuable, precious 姓 - name, family name, surname; clan, people