Rai is of Indian origin, meaning 'king' or 'sun'. It's often used as both a given name and a surname. In Hindu mythology, it also refers to the god of the sun. The name Rai has gained popularity worldwide, especially in India and among communities with Indian ancestry.
The number of births with the name Rai fluctuated over time, starting low in the early years and gradually increasing, with a significant spike in recent years.