Family name Casisi (Casisi 
) , throughout the world, is a rare cognomen. The surname Casisi is characteristic of Italy, where it is a rare surname, Philippines, where it is a very rare surname, and Argentina. Very seldom, Casisi is the forename as well as the last name.
Nino, Claudio, Basilia, Rosario, Roberto, Gaetano, Giacomo, Facundo, Francis, Filippo, Salvador, Cristian, Demetrio, Giovanna, Giuseppe, Leonardo, Ezequiel, Federica, Salvatore, Christian, Rosalinda, Francesco, Carlito, Feliciano, Anthony, Antonio, Maria, Angel, Pedro, Rodel, Rocco, Lorna, Luigi, Jelyn, Nelly, Elena, Helen, Irene, Morris, Arshyl, Chiara, Davide, Grazia, Joanna, Joenel, Massimo, Michael, Antonia, and Mariangela