Bryian is of Welsh origin, derived from the ancient Welsh name Bryant. It means "exalted, noble," reflecting its roots in Celtic culture. The name has gained popularity worldwide, particularly in English-speaking countries like England and the United States. In recent years, it has been more commonly used as a given name for boys, with a consistent yet not overwhelming presence in baby naming trends.
The name Bryian has seen variable popularity over time, with peaks in the mid-70s and late 90s.