Surname 傑傑 (Jeje 
, Jj , Zezé 
) , worldwide, is a common cognomen. The cognomen 傑傑 is characteristic of Libya, where it is quite a common surname, Brunei, and Myanmar, where it is quite a rare surname. In absolute terms, this name is the most popular in Nigeria, Indonesia, and Myanmar. Likewise, 傑傑 is the forename as well as the last name.