Last name Muldi (Muldi 
) , all over the world, is a rare cognomen. The family name Muldi is habitual in Bulgaria, where it is a rare surname, Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, India, and Bulgaria. More prevalently, Muldi is the forename as well as the last name.