Arriaga

Arriaga may refer to:


 * Arriaga (surname), including a list of people with the name
 * Arriaga, Álava, a village in Basque Country, Spain; now part of Vitoria-Gasteiz
 * Arriaga Municipality, a town in Chiapas, Mexico
 * Ponciano Arriaga International Airport, serving San Luis Potosí, Mexico
 * Teatro Arriaga, an opera house in Bilbao, Spain, named for Juan Crisóstomo Arriaga