Family name Luzni (Luzni 
) , all over the world, is a very rare cognomen. The last name Luzni is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Brazil, and Venezuela, where it is an extremely rare surname. Very seldom, Luzni is the forename as well as the last name.
Ana, Marcos, Marcia, Mateus, Mylena, Sandra, Salete, Adiele, Acacia, Avenir, Carlos, Karina, Kamila, Rosani, Debora, Daiana, Dirceu, Gilson, Ediane, Edemar, Edvino, Valdir, Wilmo, Vitor, Erika, Neusa, Adao, Lara, Leci, Jose, Joao, Elio, Maria, Mario, Marli, Mauri, Vilmar, Arceu, Clair, Claci, Cleci, Bruno, Regis, Diogo, Laisa, Liseu, Julio, Noeli, Carla, and Flavia