LWC may refer to:
- Last White Christmas, Italian punk/hard core festival
- Lawrence Municipal Airport (Kansas), IATA code
- Liquid water content of a cloud
- Cloud liquid water content of a cloud
- Local Weightlifting Committee in USA Weightlifting
- Lord Wandsworth College, Hampshire, England
- Louder with Crowder, the name of the show of a popular conservative comedian and political commentator
- Lutheran Women's Caucus, US
- Language of wider communication, the lingua franca of a region
- LWC Super Champ, televised Muay Thai competition