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