>
Surname Diyong (迪勇 , 弟勇 , Diyong ) , in the world, is a rare last name. The cognomen Diyong is characteristic of Czechia, where it is a rare surname, Nigeria, where it is a very rare surname, and Philippines. Measured by absolute frequency, this name is the most popular in China, Nigeria, and Philippines. More prevalently, Diyong is the forename as well as the last name.