Family name Suken (Suken 
) , throughout the world, is quite a rare cognomen. The family name Suken is characteristic of Japan, where it is quite a rare surname, Indonesia, where it is a rare surname, and Argentina, where it is a very rare surname. Measured by absolute frequency, it is commonest in Japan, Indonesia, and India. More prevalently, Suken is the forename as well as the last name.