Last name 知坚 (知坚 ) , in the world, is a very rare surname. The surname 知坚 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 知坚 is the forename as well as the last name.
Translations, transliterations and names similar to the name
知坚
) , in the world, is a very rare surname. The surname 知坚 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 知坚 is the forename as well as the last name.