Mockingjay is a 2010 novel by Suzanne Collins.
Mockingjay may also refer to:
- The Hunger Games: Mockingjay – Part 1 (2014), the first half of a two-part film adaptation of the novel
- The Hunger Games: Mockingjay – Part 2 (2015), the second half of a two-part film adaptation of the novel
- Katniss Everdeen or the Mockingjay, the protagonist of the Hunger Games trilogy
- Mockingjays, a fictional bird species in the Hunger Games universe
- Mockingjay, a cache replacement policy