Stalker can refer to:
- Stalker (1979), the 1979 Russian film by Andrei Tarkovsky.
- S.T.A.L.K.E.R., a series of Survival Horror computer games.
- Stalker (2014), a 2014 television series on CBS.
To different degrees, the film and video game adaptations of S.T.A.L.K.E.R. are Inspired by… the Strugatsky Brothers novel Roadside Picnic.
If you were looking for a stalking character, see the tropes Stalker with a Crush or Stalker without a Crush.
