Pectoral may refer to: The chest region and anything relating to it. Pectoral cross, a cross worn on the chest a decorative, usually jeweled version of a gorget Pectoral (Ancient Egypt), a type of jewelry worn in ancient Egypt Pectoralis major muscle, commonly referred to as "pectorals" or "pecs" Pectoralis minor muscle Pectoral fins of an aquatic animal, such as a whale or fish, located on both sides of the body Pectoral sandpiper, a bird