Surname Sujun (Sujun 
, 苏俊 , 素俊 ) , globally, is quite a rare family name. The last name Sujun is habitual in Mauritius, where it is quite a rare surname, Kyrgyzstan, and Oman. Not in comparison with a country's population, this name is the most popular in China, Bangladesh, and Kyrgyzstan. More frequently, Sujun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sujun | Japan, China, Saudi Arabia, Taiwan, Bangladesh |
| 苏俊, 素俊 | China |
| Суюн | Uzbekistan, Kazakhstan, Russia, Kyrgyzstan, Ukraine |
Сужун, Суйун, スジュン, 俗军, 俗君, 傃军, 塑军, 塑琼, 夙俊, 夙军, 夙君, 夙琼, 夙筠, 宿军, 宿君, 宿琼, 宿郡, 宿钧, 愫君, 愫琼, 溯君, 甦君, 甦琼, 稣俊, 稣珺, 粟俊, 粟军, 粟君, 粟珺, 粟琼, 粟莙, 素军, 素君, 素均, 素汮, 素珺, 素琼, 素筠, 素菌, 素郡, 素钧, 肃俊, 肃军, 肃君, 肃均, 肃峻, 肃珺, 肃琼, 肃筠, 肃钧, 肃骏, 苏军, 苏君, 苏均, 苏峻, 苏珺, 苏琼, 苏筠, 苏郡, 苏钧, 苏骏, 蘇珺, 蘇軍, 诉君, 谡俊, 谡军, 速俊, 速军, 速君, 速均, 速琼, 速骏, 酥峻, 鯂君, and 수준