As a nickname, Loco or El Loco may refer to:

• Sebastián Abreu (born 1976), Uruguayan footballer
• Willie Alexander (born 1943), American singer and keyboard player
• Daniel Barrera Barrera, Colombian drug lord arrested in 2012
• Marcelo Bielsa (born 1955), Argentine football coach
• Abdalá Bucaram (born 1952), Ecuadorian politician and President of Ecuador (1996–1997)
• René Higuita (born 1966), Colombian retired football goalkeeper
• Martín Palermo (born 1973), Argentine retired footballer
• Ramón Quiroga (born 1950), Peruvian retired football goalkeeper
• Vicente Rodríguez (baseball) (1891–?), Cuban baseball player in the Negro leagues and other leagues
• Manuel Valdés (born 1931), Mexican actor and comedian
• Juan Manuel Vargas (born 1983), Peruvian footballer

See also[edit]

• All pages with titles beginning with Loco
• All pages with titles containing Loco