Meaning and history
From Japanese 雷 (rai) meaning “thunder” and 電 (den) meaning “lightning,” this name is a regional epithet of the Japanese god Raijin. It became better known in the West through prominent characters named Raiden in the video games Mortal Kombat (1992) and Metal Gear Solid 2 (2001), and it entered the American charts in 2007, probably also because it resembles names such as Jayden and Brayden.
Raiden rose from #448 to #432 for boys between 2024 and 2025. Its highest annual birth count came in 2022, with 935 births.