Luca or LUCA may refer to:

People and fictional characters

• Luca (masculine given name), including a list of people and fictional characters

• Luca (feminine given name), including a list of people and fictional characters

• Luca (surname), including a list of people

Places

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

• Luka (Bor), a village in Serbia known as in Romanian

Arts and entertainment

• Luca (2019 film), an Indian Malayalam-language film

• Luca (2021 film), a Disney/Pixar animated film

• Luca Family Singers, a 19th century African-American singing group

• A song from the album The Devil and God Are Raging Inside Me by Brand New

• Luca (Final Fantasy setting), of the video games

Biology

• Luca (genus), moths in the family Notodontidae

• Last universal common ancestor, of all organisms on Earth

Other uses

• London Universities and Colleges Athletics

• Slang for 1,000 pesos in southern South America

See also

• "Luca$", an episode of The Simpsons

• de Luca, a surname

• Luqa, a town in Malta

• Lucca (disambiguation)

• Luka (disambiguation)

• San Luca (disambiguation)