Cognomen Gianlu (Gianlu 
) , in the world, is a very rare last name. The cognomen Gianlu is habitual in Italy, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Gianlu is the forename as well as the last name.
Ca, Serpi, Sessa, Aresu, Chino, Casti, Costa, Batti, Piras, Rossi, Rizzo, Lepra, Zanna, Statzu, Bogado, Grosso, Napoli, Vetere, Trincas, Gargiulo, Gianluca, Ferruzzi, Medda, Zavaleta, Melis, Massa, Pa, Il, Ale, Art, Roy, Lai, Manu, Mele, Sibe, Seed, Airi, Carp, Capo, Cavs, Cope, Kapo, Dido, Gera, Lory, Loba, Luca, Mollo, and Mastrandrea