Larrea may refer to:
- Larrea Cav. 1800, a genus of caltrops
- Larrea Ortega 1797, nom. rejec., a synonym of Hoffmannseggia Cav. 1798
- Larrea, Alava, a village in Álava, Spain
People with the surname Larrea edit
- Angélica Larrea (born 1944), Afro-Bolivian ceremonial queen