Family name 坚尔 (坚尔 ) , worldwide, is an extremely rare cognomen. Much more frequently, 坚尔 is the forename as well as the last name.
Jianer, Jianl, Jianle, and Jianr
) , worldwide, is an extremely rare cognomen. Much more frequently, 坚尔 is the forename as well as the last name.