Arroyo is a Spanish surname. Notable people with the surname include:
Arts
Carlos Arroyo (architect) (born 1964), Spanish architect
Eduardo Arroyo, Spanish painter
Martina Arroyo, American soprano
Joe Arroyo, Colombian musician
Politics
Carlos Alberto Arroyo del Río (1893–1969), President of Ecuador from 1940 to 1944
Carmen E. Arroyo, the first Puerto Rican and Hispanic woman elected to the New York State Assembly
PFC Domingo Arroyo, Jr., the first U.S. soldier to be killed in Operation Restore Hope during the Somalian Civil War
Felix D. Arroyo, city councilor in Boston, Massachusetts, from January 2003 to January 2008
Gloria Macapagal-Arroyo, former president of the Philippines
Iggy Arroyo, member of the Philippine House of Representatives and brother of Jose Miguel Arroyo
Joker Arroyo, Philippine senator
Jose Miguel Arroyo, former First Gentleman of the Philippines and husband of Gloria Arroyo
Mikey Arroyo, son of Jose Miguel and Gloria Arroyo
Diosdado Macapagal Arroyo, member of the Philippine House of Representatives and son of Jose Miguel and Gloria Arroyo
Sports
Ángel Arroyo, Spanish cyclist
Bronson Arroyo, pitcher with the Cincinnati Reds
Carlos Arroyo, Puerto Rican professional basketball player
David Arroyo, Spanish cyclist
Fernando Arroyo, former Major League pitcher
Harold Arroyo, Puerto Rican boxer
Lenin Arroyo, Costa Rican boxer
Luis Arroyo, Major League relief pitcher
Other
Raymond Arroyo, Catholic broadcaster
