Cognomen Xǔ (许 , 許 , Xǔ ) , worldwide, is a prevalent surname. The last name Xǔ is characteristic of Eastern Asia, particularly China, where it is a common surname.
Chee, Chui, Gzu, Heo, Heoi, Her, Ho, Hoi, Hooi, Hsu, Hsü, Huh, Hui, Hur, Hŏ, Hứa, Khaw, Khoh, Khor, Ko, Koh, Su, Sü, Tsui, Xu, Су, Сюй, Хо, שו, هوه, ホ, 徐, 胥, 许氏, and 허
, 許 
) , worldwide, is a prevalent surname. The last name Xǔ is characteristic of Eastern Asia, particularly China, where it is a common surname.