The Sega Nomad, also known as the Genesis Nomad is a handheld game console by Sega, which was released in North America in October 1995.

The Nomad is a portable variation of Sega's home console, the Sega Genesis (known as the Mega Drive outside North America).

Designed from the Mega Jet, a portable version of the home console designed for use on airline flights in Japan, Nomad served to succeed the Game Gear and was the last handheld console released by Sega.

In addition to functioning as a portable device, it was designed to be used with a television set via a video port. Released late in the Genesis/Megadrive era, the Nomad had a short lifespan.

Sold exclusively in North America, the Nomad was never officially released worldwide, and employs a regional lockout.