Surname Кэвэнь (Kewen 
, Кэвэнь) , in the world, is a rare last name. The surname Кэвэнь is habitual in Singapore, where it is a rare surname, Australia, where it is a very rare surname, and Malaysia. In absolute terms, it is commonest in Indonesia, China, and Australia. Much more frequently, Кэвэнь is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kewen | Brazil, Indonesia, United States, Taiwan, China |