Cognomen Luighi (Luighi 
) , all over the world, is an extremely rare last name. The surname Luighi is habitual in Latin America and the Caribbean, particularly Peru, where it is an extremely rare surname, Chile, and Mexico. More frequently, Luighi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luighi | Costa Rica, Peru, Mexico, United States, Brazil |
Cruz, Araujo, Chavez, Bomfim, Redman, Daniel, Galvao, Loiola, Simioni, Barreto, Barbosa, Bezerra, Pedroso, Rinaldi, Feodrippe, Oropeza, Miraglia, Saavedra, Pinillos, Ferreira, Oliveira, Contreras, Soares, Vicentini, Saintt, Santos, Rios, Leal, Lima, Tang, Vale, Vega, Santi, Silva, Souza, Costa, Kevin, Pengo, Pucci, Rojas, León, Lollo, Veiga, Faria, Irala, Moreno, Mezari, Sandes, and Echevarria