BYC

BYC may mean:


 * Backyard cricket
 * Balboa Yacht Club
 * Barrack Young Controllers FC, an association football club in Monrovia, Liberia
 * Balatonfüredi Yacht Club of Balatonfüred, Hungary
 * Base Year Compensation, a type of player in NBA, see NBA Salary Cap
 * Biloxi Yacht Club of Biloxi, Mississippi
 * Brachyspina carrier, a calf tested positive for having brachyspina syndrome (a genetic abnormality in the Holstein Friesian cattle breed); those tested negative are designated as BYF (brachyspina-free)
 * British Youth Council
 * Buccaneer Yacht Club (Alabama)