Surname Mārs (Mart 
, Mars , Marte ) , in the world, is a widespread last name. The last name Mārs is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is a common surname, Dominica, where it is quite a common surname, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in the Dominican Republic, Indonesia, and the United States. Likewise, Mārs is the forename as well as the last name.