Mnet, or M-net, or similar, may refer to:
- M-Net, a South African subscription-funded television channel
- Mnet (peer-to-peer network)
- MNET (interbank network), a Pakistani operator of inter-bank connectivity platform
- Mnet (TV channel), a South Korean music television channel
- Mnet Media, a South Korean entertainment company
- MNET Series, a television channel which is part of the South African satellite television network, DStv
- m.Net Corporation, an Australian telecommunications company