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

Lye or LYE may also refer to:

Places

• 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

See also

• Lje