Aguilera is a Spanish surname.

The name is related to Latin Aquilaria (eagles lair). Surnames with similar spellings are Aguilar, Aguiler, Aguiar, Aquilar, etc.

Aguilera may refer to the following people:

Aaron Aguilera, American professional wrestler Ada Santana Aguilera (born 1998), Spanish politician Alberto Aguilera, Mexican singer better known as "Juan Gabriel" Ana María Aguilera, Spanish statistician Antonio Guzmán Aguilera (1894–1958), Mexican screenwriter Brandon Aguilera (born 2003), Costa Rican footballer Carlos Aguilera, Uruguayan former footballer Carolina Aguilera, Chilean journalist Christina Aguilera (born 1980), American pop/R&B singer-songwriter Dave Aguilera, guitarist for Bleed the Dream Diego Marín Aguilera (died 1799), Spanish inventor Diego de Aguilar, Spanish Renaissance painter Edward Aguilera (born 1976), Spanish singer Francisco Vicente Aguilera (1821–1877), Cuban patriot Germán Sequeira Aguilera (1884–1951), Nicaraguan politician Ian Aguilera (born 2007), Mexican racing driver Jaime Roldós Aguilera (1940–1981), President of Ecuador Jorge Aguilera (born 1966), Cuban sprinter José Aguilera Bernabé, Spanish chess player Juan Aguilera (disambiguation), several people Marián Aguilera (born 1977), Spanish film/television actress Rick Aguilera (born 1961), American baseball player Ventura Ruiz Aguilera (1820–1881), Spanish poet