Loach (disambiguation)

Loach may refer to:
 * Fishes of the superfamily Cobitoidea, bottom-dwelling freshwater fishes with several barbels near the mouth, found in Eurasia and northwestern Africa, related to minnows
 * Algae eaters, fishes of the family Gyrinocheilidae, are sometimes referred to as sucking loaches
 * Ken Loach (born 1936), English film director
 * Scott Loach (born 1988), English footballer
 * Light Observation Helicopter (LOH, pronounced as loach) U.S. Army helicopter program
 * "Loach", colloquial name of the Hughes OH-6 Cayuse military helicopter

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