Giacchino

Giacchino is an Italian surname derived from the given name Giacomo (the Italian form of James). The -ino ending is a common diminutive in Italian surnames, often indicating a familial or affectionate form such as "little Giacomo" or "son of Giacomo." The name is found primarily in Italy and in communities of Italian descent abroad, with regional variations in spelling and pronunciation.

One of the most prominent bearers of the surname is Michael Giacchino (born 1967), an American composer and conductor known for his work across film and television. His scores include Pixar's The Incredibles (2004), Up (2009), and Star Trek (2009), as well as the television series Lost. He won the Academy Award for Best Original Score for Up in 2009 and has earned numerous additional nominations and honors for his work in cinema and television.

The surname Giacchino is relatively rare outside Italian-speaking communities, and in English-language contexts it is often associated with Michael Giacchino due to his international profile. See also Giacomo for related given-name origins.