Lye (disambiguation)

Lye is a caustic chemical, usually referring to sodium hydroxide.

Lye or LYE may also refer to:
 * Lye, West Midlands, a town in England
 * Lye, Indre, a commune of the Indre département in France
 * Lye railway station, England, whose National Rail station code is LYE
 * RAF Lyneham, a former Royal Air Force station in Wiltshire, England whose IATA code is LYE

People:
 * Edward Lye (1694–1767), English scholar
 * Len Lye (1901–1980), New Zealand-born artist
 * James Lye, Singaporean actor
 * Kåre Arnstein Lye (1940–2021), Norwegian botanist