Family name Musac (Musac 
) , all over the world, is a rare surname. The family name Musac is characteristic of Peru, where it is a rare surname, Chile, where it is a very rare surname, and Croatia. In absolute terms, it is the most numerous in Peru, the United States, and Chile. Much less frequently, Musac is the forename as well as the last name.
Boro, Darwin, Lizzet, Lucija, Joseph, Jordan, Jesula, Yvrose, Shelove, Alberto, Anthony, Rosepha, Garvens, Jasmine, Naomine, Vincent, Angelina, Clermond, Rachelle, Griselda, Danisa, Debbie, Denise, Robert, Bill, Rose, Laga, Luka, Ivan, Marie, Carol, Betty, Roody, Yugoslav, Diane, Tanja, Tammy, Naomi, Henry, Saurel, Charly, Christ, Carlos, Branka, Julia, and Antoinette