Surname Malchan (Malchan 
) , around the globe, is a rare family name. The family name Malchan is habitual in Latin America and the Caribbean, particularly Trinidad and Tobago, where it is quite a common surname, Mexico, where it is a very rare surname, and Venezuela. Measured by absolute frequency, this name is the most popular in Trinidad and Tobago, Mexico, and Indonesia. Very seldom, Malchan is the forename as well as the last name.