CLY
| Acronym | Definition |
|---|---|
| CLY | Current Law Yearbook |
| CLY | County of London Yeomanry (British Army regiment) |
| CLY | Calvi, Corsica, France - Ste Catherine (Airport Code) |
| CLY | Circuit-Limited Yield (semiconductor manufacturing) |
| CLY | Lyocell Fibres |
| CLY | Cercle Littéraire Yverdon (French: Yverdon Literary Circle; theatrical company; Yverdon-les-Bains, Switzerland) |