Luca, De Luca, and Di Luca are common Italian surnames, derived from the Latin name Lucas.
Notable people with these names include:
Anthony M. DeLuca, Democratic member of the Pennsylvania House of Representatives
Cateno De Luca, Italian politician
Ciro de Luca, Austrian comedian and actor
Danilo Di Luca, Italian cyclist
Erri De Luca, Italian author
Fănică Luca, Romanian musician
Frank Deluca, Italian-American mobster
Chiara de Luca, French-Italian actress
Danilo Di Luca, Italian professional road racing cyclist
Fred De Luca, US-American entrepreneur
George DeLuca, American lawyer, banker and politician
Gherasim Luca, Romanian poet and painter
Giorgio DeLuca, American entrepreneur
Giuseppe de Luca, Italian baritone
Guerrino De Luca, Italian-American entrepreneur
Jeff De Luca, American software developer
Joseph Deluca, Italian-American mobster
Libero de Luca, Swiss tenor
Loes Luca, Dutch actress and comedian
Marco De Luca, Italian race walker
Massimo De Luca, Italian futsal player
Massimo Luca, Italian musician
Michael De Luca, American movie producer and screenwriter
Mimmo Lucà (1953–2025), Italian politician
Nathalie Luca, French sociologist of religion
Nick De Luca, Scottish rugby union player
Nick DeLuca, American football player
Olmstead Luca, Americo-Liberian composer
Roxana Luca, Romanian figure skater
Vasile Luca, Romanian politician