Iriarte is a surname. Notable people with the surname include:
Ignacio de Iriarte (1620–1685), Spanish painter Tomás de Iriarte y Oropesa (1750–1791) Spanish poet Ana María Iriarte (1927–2025), Spanish mezzosoprano Alfredo Iriarte (1932–2002), Colombian historian and writer Frédéric Iriarte (born 1963), French painter Joe Iriarte (born 1986), Investment Banker Javier Iriarte (born 1986), Spanish road bicycle racer Jairo Iriarte (born 2001), Venezuelan baseball player
See also Charles Yriarte (1832–1898), French writer Estación Iriarte, an area in General Pinto Partido in Buenos Aires Province