Heike may refer to:
- Heike (given name), a feminine given name, derived from the male name Henry
- Heike clan, a Japanese clan name
- Heike crab, a species of crab named after the Heike clan
- Heike Ondo, a Japanese folk song
- Heike Shamisen, a Japanese musical instrument
- The Tale of the Heike, an epic account of clan struggle