Deathstalker is a species of scorpion, Leiurus quinquestriatus, also known as Omdurman scorpion or the Israeli desert scorpion.

Deathstalker may also refer to:

Death-Stalker, a Marvel Comics supervillain character, first appearing in 1968 Deathstalker (1983 film), a sword-and-sorcery film, and its sequels: Deathstalker II (1987) Deathstalker and the Warriors from Hell (1988) Deathstalker IV: Match of Titans (1990) Deathstalker (2025 film) Deathstalker (series), a series of science fiction novels by Simon R. Green Deathstalker (novel) Death Stalker, a 1988 video game designed by Tony Warriner