Surname لوتر (Luther 
, Luter 
, Lutero 
) , across the world, is a common cognomen. The family name لوتر is characteristic of Marshall Islands, where it is quite a common surname, Seychelles, and Germany, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in the United States, Germany, and Indonesia. Likewise, لوتر is the forename as well as the last name.