Mortal Kombat 1 may refer to several entries in the Mortal Kombat franchise:
- Mortal Kombat (1992 video game), the first video game in the Mortal Kombat video game main-line series
- Mortal Kombat 1 (2023 video game), the 12th video game in the video game series, the second time the video game main-line series has rebooted
- Mortal Kombat (1995 film), a 1995 film
- Mortal Kombat (2021 film), a 2021 film
- Mortal Kombat volume 1 or issue 1, several different books; see List of Mortal Kombat media