Matching tattoos have gained overwhelming popularity over the years as they allow twos people to share their love while making a unique style statement. Designs used for creating matching tattoos include anything from simple images like flowers, stars, butterflies, musical notes and puzzle pieces to words and quotations that complement each other. Sometimes, even the images in two matching tattoos complement and complete each other. For example, a lock and a key, the yin and yang and two halves of a heart. Matching tattoos are popular among people from different age groups and are most commonly flaunted by couples, best friends, brothers and sisters.