Family name コウレン (コウレン ) , across the world, is a very rare cognomen. The family name コウレン is habitual in Eastern Asia, particularly Japan, where it is a very rare surname.
Koulen, Kouren, and 光廉
) , across the world, is a very rare cognomen. The family name コウレン is habitual in Eastern Asia, particularly Japan, where it is a very rare surname.