Peggy is a common female given name that has been popular in various cultures. It is often considered a diminutive form of the name Margaret, which means "pearl." The name has been used in literature and media, contributing to its enduring popularity. In addition to being a name, Peggy can refer to various fictional characters, such as Peggy Carter from the Marvel Comics universe. She is known for her intelligence and bravery, playing a significant role in the stories involving Captain America. The name has also appeared in songs and television shows, further embedding it in popular culture.