Kathleen is a common female given name of Irish origin, derived from the name Catherine. It is often associated with purity and innocence, reflecting its meaning of "pure" or "clear." The name has been popular in various cultures and has many variations, including Kathy and Kate. In addition to being a name, Kathleen can also refer to notable individuals, such as Kathleen Turner, an acclaimed American actress known for her distinctive voice and roles in films like "Romancing the Stone." The name has appeared in literature and media, contributing to its recognition and popularity.