Family name Silban (Silban 
) , all around the world, is a very rare cognomen. The surname Silban is habitual in Latin America and the Caribbean, particularly Argentina, where it is a very rare surname, Mexico, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Mexico, Argentina, and Spain. Also, Silban is the forename as well as the last name.