Landeta is a surname. Notable people with the surname include:
Ane Inés Landeta (born 1996), Basque actress and visual artist Imanol Landeta (born 1987), Mexican singer and actor Ioritz Landeta (born 1995), Spanish professional footballer Matilde Landeta (1913–1999), Mexican filmmaker and screenwriter Manuel Landeta (born 1958), Mexican singer and actor Sean Landeta (born 1962), American professional football player