Luca

Luca or LUCA may refer to:

People

 * Luca (masculine given name), including a list of people with the given name
 * Luca (feminine given name), including a list of people with the given name
 * Luca (surname), including a list of people with the surname

Places

 * The ancient name of Lucca, an Etruscan city of Roman Italy

Fictional characters

 * Luca Tsukino, a character in the 2019 film Doraemon: Nobita's Chronicle of the Moon Exploration
 * Luca Paguro, a character in the 2021 film Luca

Arts and entertainment

 * Luca (Final Fantasy character), character from Final Fantasy IV
 * Luca (Final Fantasy setting), setting of the video games Final Fantasy X and Final Fantasy X-2
 * Luca (Yu-Gi-Oh! 5D's), a fictional character from the Yu-Gi-Oh! 5D's anime series
 * Luca Family Singers, an American singing group
 * Luca (2019 film), an Indian Malayalam-language drama film
 * Luca (2021 film), a Disney/Pixar animated film
 * A song by Brand New from the album The Devil and God Are Raging Inside Me
 * Luca, a young scrub jay from Angry Birds Stella and the animated movie
 * Luca Bertaccini, a character in the video game Valorant

Biology

 * Luca (genus), a genus of moths in the family Notodontidae
 * Last universal common ancestor, the most recent organism from which all organisms on Earth descend

Other uses

 * London Universities and Colleges Athletics, the representative body for university athletics in London
 * Slang for one thousand pesos in Argentina, Uruguay and Chile