Joscelin is a name of Old French origin, often associated with noble lineage. It has been used historically in various forms across Europe, particularly in England and France. The name is derived from the Germanic elements meaning "a member of the Gauts" or "a little Gaut," referring to a tribe in ancient Scandinavia. In literature, Joscelin appears in various works, including the Cassandra Clare series, where it is used as a character name. The name has also been adopted in modern contexts, reflecting its enduring appeal and connection to heritage and history.