Surname Manhan (Manhan 
, Mañan 
) , across the world, is a rare cognomen. The last name Manhan is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname, the Dominican Republic, and Uruguay, where it is a rare surname. Not in comparison with a country's population, the name is most common in Chile, the Dominican Republic, and Ivory Coast. More frequently, Manhan is the forename as well as the last name.