Icho

Icho or ICHO or IChO may refer to:
 * International Chemistry Olympiad
 * Kaori Icho (born 1984), Japanese freestyle wrestler
 * Chiharu Icho, (born 1981), Japanese wrestler
 * Icho Candy, Jamaican reggae singer
 * Icho Ccollo, Hispanicized spelling of Jichu Qullu (disambiguation)