Rian is a short and sweet name with Gaelic origins, derived from the word rian, meaning little one or youth. It is believed to have been used as a given name in Ireland, particularly in the Middle Ages. Rian is also associated with the Irish saint Rian, who was a 7th-century bishop and abbot. The name Rian has been revived in recent years, particularly in Ireland and the United States, where it is often used as a given name. Rian is also associated with the Gaelic word rian, meaning little one or youth, which is often used in Irish tradition to describe a young person.