Larrieu is a French surname. Notable people with the surname include:
Arnaud Larrieu (b. 1966), French film director and screenwriter Francie Larrieu Smith (b. 1952), American track and field athlete Jean-Claude Larrieu (b. 1943), French cinematographer Jean-Claude Larrieu (b. 1946), French footballer Jean-Marie Larrieu (b. 1965), French film director and screenwriter Maxence Larrieu (b. 1934), French classical flautist Romain Larrieu (b. 1976) French footballer
See also Amel Larrieux (b. 1973), American singer-songwriter Jorge Larrieux (b. 1946), Uruguayan lawyer and judge