Self is a surname of English origin that has been recorded since the 14th century. The name likely comes from the Old English word “self,” meaning “self” or “personal,” and was possibly used as a nickname for someone who was self-reliant or self-sufficient. The Self family has produced notable figures, such as American musician and songwriter Jason Isbell and British mathematician Sir Edward Self. Today, the surname Self can be found around the world, with significant populations in the United States, Australia, and the United Kingdom.