Loco

United States

• Loco, Georgia, an unincorporated community
• Loco, Oklahoma, a village
• Loco, Texas, an unincorporated community
• Loco River, Puerto Rico

Elsewhere

• Loco, Switzerland, a village and former municipality

• Loco (Apache) (1823–1905), Apache chief
• Loco (nickname), a list of people known as "Loco" or "El Loco"
• Joe Loco (1921–1988), American jazz and pop pianist and arranger
• Loco (rapper) (born 1989), South Korean rapper
• Locó (footballer) (born 1984), Angolan footballer Manuel Armindo Morais Cange
• Daniel Barrera Barrera (born c. 1968), Colombian drug lord also known as El Loco

Amusement park attractions

• El Loco (Adventuredome), a roller coaster at Adventuredome in Las Vegas
• El Loco (roller coaster), a type of roller coaster manufactured by S&S Worldwide

Fictional characters

• Loco (Gobots), in the Gobots toy line
• Loco, a grasshopper in the 1998 animated film A Bug's Life
• Loco, in the spaghetti western film The Great Silence (1968), portrayed by Klaus Kinski
• Loco, a character in the 1953 film How to Marry a Millionaire, played by Betty Grable

Games

• Loco (video game), a 1984 game for the Commodore 64
• Lego Loco, a 1998 children's computer game

Music

• loco, a musical term meaning "in place"

Albums

• Loco (Fun Lovin' Criminals album), 2001
• Loco (God album), 1991
• El Loco, a 1981 album by American rock band ZZ Top

Songs

• "Loco" (Coal Chamber song), 1997
• "Loco" (David Lee Murphy song), 2004
• "Loco" (Enrique Iglesias song), 2013
• "Loco" (Fun Lovin' Criminals song), 2001
• "Loco" (Joel Fletcher song), 2014
• "Loco" (Jowell & Randy song), 2010
• "Loco" (Itzy song), 2021
• "Loco" (Netón Vega song), 2024
• Loco (composition), an orchestral composition by Jennifer Higdon
• "Loco", a 1999 song by Mexican singer Alejandro Fernández from the album Mi Verdad
• "Loco", a 2009 song by Annie from Don't Stop
• "Loco", a 1961 song by Bill Smith Combo
• "Loco", a 2008 song by Magán & Rodríguez
• "Loco", a 2012 song by Maluma from Magia
• "Loco", a 2007 song by The Ripps
• "El Loco", a 2001 song by Babasónicos from Jessico

• Loco Linux, a Linux distribution
• LoCo team, a group of Linux and open source advocates
• LOCO-1, a near-lossless image compression algorithm used in JPEG

• Loco (loa), a loa (spirit) in the Voodoo religion
• Locomotive
• Locoweed (loco), a common name in North America for a number of poisonous plants that cause addiction and delirium in livestock
• Concholepas concholepas, a mollusk species called loco in Chile