Spike may refer to:
- Spike (Australia)
- Spike (Italy)
- Spike (Netherlands)
- Spike (Russia)
- Spike (Ukraine)
- 5Spike, UK TV network formerly known as Spike
- Paramount Network, U.S. TV network formerly known as Spike
- Spike Co., Ltd., a defunct Japanese video game developer and publisher now known as Spike Chunsoft
- Spike Outdoors, a secondary Spike channel released alongside the main channel on Pluto TV in 2019