Nero can refer to the following:
- Nero, a Roman emperor.
- Nero (music), an Ottawa-based jamband
- Nero AG, a German software company (formerly known as Ahead Software), and its products:
- A live-action role playing game.
- Nero (comic), a Belgian cartoon character
- Nero, a lake in Yaroslavl Oblast, Russia.
- Nero (chess) , a chess engine.
- Cafe Nero . A chain of coffee houses.
- A minor villain in the British cartoon Dangermouse.
- Nero's Italian Restaurant , a franchise of Italian restaurant in Perth, WA, Australia.