Aguilar (surname)
Aguilar is a Spanish surname. Notable people with the surname include:
- Abel Aguilar (born 1985), Colombian footballer
 - Alberto Aguilar (disambiguation), several people
 - Alejandro Aguilar (born 1990), Costa Rican footballer
 - Alfredo Aguilar (born 1988), Paraguayan footballer
 - Amalia Aguilar (1924–2021), Cuban and Mexican film actress and dancer in the 1940s and 1950s
 - Américo Aguiar (born 1973), Portuguese Catholic cardinal
 - Andrés Aguilar Mawdsley (1924–1995), Venezuelan lawyer and diplomat
 - Annette A. Aguilar (born 1957), American percussionist, bandleader, and educator
 - Antonio Aguilar Barraza (1919–2007), Mexican singer
 - António Aguilar (rugby union) (born 1978), Portuguese rugby player
 - Baron Diego Pereira d'Aguilar (1699–1759), Spanish Marrano
 - Belmer Aguilar (born 1973), Colombian footballer
 - Carlene Aguilar (born 1982), Filipino actress and former beauty queen
 - Carlos Aguilar (born 1988), American soccer player
 - Cynthia Aguilar–Villar (born 1950), Filipina politician
 - Christina Aguilar (born 1966), Thai pop singer
 - Daniel Aguilar (born 1998), Mexican footballer
 - Danny Aguilar (born 1986), Colombian footballer
 - Domingo Omar Aguilar Cardenas (born 1959), Chilean long-distance runner
 - Edwin Aguilar (born 1985), Panamanian footballer
 - Elías Aguilar (born 1991), Costa Rican footballer
 - Elisa Aguilar (born 1976), Spanish women's basketball player
 - Emanuel Abraham Aguilar (1824–1904), English composer and concert pianist, brother of Grace Aguilar
 - Ephraim Lópes Pereira d'Aguilar, 2nd Baron d'Aguilar
 - Eugenio Aguilar (1804–1879), President of El Salvador 1846–1848
 - Everard F. Aguilar (1913 – 1966), Jamaican horticulturist and philatelist
 - Felipe Aguilar (born 1974), Chilean golfer
 - Florencio Flores Aguilar (c. 1931–2020), Panamanian army officer
 - Francis J. Aguilar, American scholar of strategic management
 - Francisco de Aguilar (conquistador) (1479–c. 1571), Spanish conquistador and later Dominican friar
 - Francisco de Aguilar (politician) (19th century), Acting President of Honduras 1855–1856
 - Francisco Javier Aguilar García (1949–2020), Spanish footballer
 - Freddie Aguilar (1953–2025), Filipino Pinoy rock musician and singer-songwriter
 - Gabriel Aguilar (born 1987), Bolivian footballer
 - Gerónimo de Aguilar (1489–c. 1531), 16th-century Spanish conquistador and translator for Hernán Cortés
 - Gloria Aguilar (born 1990), Guatemalan footballer
 - Gonzalo Aguilar (born 1987), Uruguayan footballer
 - Grace Aguilar (1816–1847), English novelist, sister of Emanuel Abraham Aguilar
 - Guen Garlejo Aguilar (born 1976), Filipino convicted killer and former maid
 - Iván Aguilar (born 1991), Spanish footballer
 - Japeth Aguilar (born 1987), Filipino basketball player
 - Jessica Aguilar (born 1982), Mexican American mixed martial artist
 - Jesús Aguilar (born 1990), Venezuelan professional baseball player
 - Joel Aguilar (born 1975), Salvadoran football referee
 - Jorge Aguilar, Venezuelan singer and composer
 - Jorge Aguilar (born 1985), Chilean tennis player
 - Jorge Aguilar (footballer) (born 1993), Paraguayan footballer
 - Jorman Aguilar (born 1994), Panamanian footballer
 - José Aguilar (baseball) (born 1990), Mexican baseball player
 - José Aguilar (boxer) (1958–2014), Cuban boxer
 - José Aguilar (footballer) (born 2001), Spanish footballer
 - José Aguilar Álvarez (1902–1959), Mexican physician
 - José Alberto Aguilar Iñárritu (born 1954), Mexican politician
 - José Alejandro Aguilar López (born 1963), Mexican politician
 - José Antonio Aguilar Bodegas (born 1949), Mexican politician
 - José Marcos Aguilar Moreno (born 1935), Mexican politician
 - José Óscar Aguilar González (born 1957), Mexican politician
 - Josefina Aguilar (contemporary), Mexican folk artist
 - Juan Aguilar (footballer) (born 1989), Paraguayan footballer
 - Juan Fernando López Aguilar (born 1961), Spanish politician and government minister
 - Juan Martínez de Jáuregui y Aguilar (1583–1641), Spanish poet
 - Julio Aguilar (born 1986), Paraguayan footballer
 - Kluiverth Aguilar (born 2003), Peruvian footballer
 - Lorena Aguilar (born 1985), Ecuadorian footballer
 - Luis Aguilar (soccer) (born 1984), American soccer defender
 - Luis Aguilar (actor) (1918–1997), Mexican actor and singer
 - Luis A. Aguilar (contemporary), commissioner of the U.S. Securities and Exchange Commission
 - Luis Aguilar Monsalve (born 1942), Ecuadorian writer, critic, and professor
 - Pedro Pablo Aguilar, Venezuelan politician
 - Macarena Aguilar (born 1985), Spanish handballer
 - Manuel Aguilar (disambiguation)
 - Mario Aguilar (disambiguation)
 - Miguel Aguilar (Bolivian footballer) (born 1953), Bolivian footballer
 - Miguel Aguilar (Salvadoran footballer) (born 1953), Salvadoran footballer and coach
 - Miguel Aguilar (baseball) (born 1991), Mexican baseball player
 - Miguel Aguilar (Mexican footballer) (born 1993), Mexican footballer
 - Miguel Ángel Aguilar Miranda (1939–2025), Ecuadorian Roman Catholic bishop
 - Mila D. Aguilar (contemporary), Filipina poet and revolutionary
 - Natasha Aguilar (born 1970), Costa Rican freestyle swimmer
 - Pablo Aguilar (disambiguation)
 - Paul Aguilar (born 1986), Mexican footballer
 - Pedro Pablo Aguilar, Venezuelan politician
 - Pepe Aguilar (born 1968), Mexican-American singer-songwriter
 - Pepe Aguilar (footballer) (born 1970), Spanish footballer
 - Rafael Aguilar Talamantes (1940–2016), Mexican politician
 - Rafael María de Aguilar y Ponce de León, Spanish military officer and 56th Governor-General of the Philippines
 - Rafael Manzanares Aguilar (1918–1999), Honduran folklorist, author and composer
 - Robert Aguilar (1931–2020), former U.S. federal judge
 - Roberto Ivan Aguilar Gomez (contemporary), Bolivian politician
 - Ronnie Aguilar (born 1987), American basketball player
 - Rose Aguilar (contemporary), Californian broadcaster and journalist
 - Rotceh Aguilar (born 2001), Peruvian footballer
 - Ruben Aguilar (born 1993), French footballer
 - Ryan Aguilar (born 1994), American baseball player
 - Samuel Aguilar (1933–2013), Paraguayan footballer
 - Slick Aguilar (born 1954), American guitarist
 - Teresa Aguilar Suro (1931–2017), Mexican painter
 - Zach Aguilar (born 1998), American voice actor