The wedding ring is traditionally worn on the fourth finger of the left hand, which is commonly called the "ring finger." This tradition comes from the ancient belief that this finger contained the "vena amoris," or vein of love, which was thought to run directly to the heart, symbolizing a connection to love and commitment. However, in several countries such as Germany, India, Spain, Norway, and Russia, the wedding ring is worn on the fourth finger of the right hand instead. Both practices symbolize love and commitment but are influenced by cultural and regional traditions.