Loco (nickname)
As a nickname, Loco or El Loco may refer to:
- Sebastián Abreu, Uruguayan footballer
- Willie Alexander, American singer and keyboard player
- Daniel Barrera Barrera, Colombian drug lord arrested in 2012
- Marcelo Bielsa, Argentine football coach
- Abdalá Bucaram, Ecuadorian politician and President of Ecuador
- René Higuita, Colombian retired football goalkeeper
- Martín Palermo, Argentine retired footballer
- Ramón Quiroga, Peruvian retired football goalkeeper
- Vicente Rodríguez , Cuban baseball player in the Negro leagues and other leagues
- Manuel Valdés, Mexican actor and comedian
- Juan Manuel Vargas, Peruvian footballer
