Last name 哥哥 (Gege 
, 哥哥 ) , around the globe, is a common surname. The cognomen 哥哥 is characteristic of Reunion, where it is quite a common surname, Egypt, where it is quite a rare surname, and Libya. In absolute terms, this name is the most popular in Egypt, Indonesia, and Nigeria. More prevalently, 哥哥 is the forename as well as the last name.