WSDC may refer to:
- World Swing Dance Council, an organization based in Phoenix, Arizona, USA
- World Schools Debating Championships, a high-profile annual English-language debating tournament for high school-level teams representing different countries
- Wales Schools Debating Championships, an annual debating competition organised by CEWC-Cymru
- WSDC (FM), a radio station (88.5 FM) licensed to Sneedville, Tennessee, United States
WSDC (88.5 FM) is a radio station broadcasting a gospel music format. Licensed to Sneedville, Tennessee, USA, the station is currently owned by Duck Creek Baptist Church. The station has obtained a construction permit from the FCC for a power increase to 5,000 watts.