STBC can stand for:

• Samavesam of Telugu Baptist Churches, — a denomination of Christian churches in India
• Space–time block code, a form of space–time code used in wireless telecommunications
• Shatin Baptist Church, a Christian church in Hong Kong
• Bridge Commander, a computer game
• Sulu Tawi-Tawi Broadcasting Corporation, a television company in the Philippines

• Ron Bywater
• Roncador, Brazil
• Roncador (genus)
• Roncador, Parana
• Roncaglian Constitution
• Roncalais
• Ron Calderon bribery scandal
• Ron Caldwell
• Roncalese
• Roncalese dialect
• Roncalli High School (Wisconsin) Fight School
• Roncalli (TV series)
• Ron Cameron (biblical scholar)
• Ron Cameron (businessman)
• Ron Cameron (disambiguation)
• Ron Campbell
• Roncancio
• Ron C. Anderson
• Ron Capewell
• Ron Capps
• Ron Capps (racing driver)
• Ron Caragher
• Roncarelli v. Duplessis
• Ron Carlisle
• Ron Carmichael