Joseph Hiriart (1888–1946) was a French architect.
[1] Hiriart specialized in Art Deco architecture.
[3] He designed the Villa Leïhorra in Ciboure and the Blue Villa in Barcelonnette, both of which are official historical monuments.
[4] He also designed the Musee de la mer in Biarritz.
[1] His brother-in-law, Joseph Signoret, was a director of the El Palacio de Hierro in Mexico City, Mexico.