There are multiple artists with this name:
1) Nile is a Technical Death Metal band from USA. They formed in their hometown of Greenville, SC, in 1993. They combine extreme speed and brutality of modern death metal with the ancient styling of Middle Eastern music.
With their self-proclaimed trademark of "Ithyphallic-metal", Karl Sanders (guitar/vocals), Chief Spires (bass/vocals), and Pete Hammoura (drums) debuted with their "Festivals of Atonement" album in 1995