网页Cheang Surname/Last Name: Meaning, Origin & Family History. Explore the Family Name Cheang. Chinese: 1. variant Romanization of the surname 鄭, based on its pronunciation of the Siyi Cantonese subdialect (also known as Sze Yup or Four Districts dialect including Taishanese) spoken in southern Guangdong, see Zheng 1. 2.