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