- Source: RE4 (disambiguation)
Resident Evil 4 is a 2005 a video game.
RE4 or RE 4 may also refer to:
Resident Evil 4 (2023 video game), a remake to the above game
Resident Evil: Afterlife, the fourth film in the live action series
Resident Evil: Death Island, the fourth film in the animated series
the Wupper-Express (RE 4), a rail service in Germany
the RegioExpress route RE4, a rail service in Switzerland
RE4, a chassis code for Honda CR-V (third generation)
(10594) 1996 RE4, a minor planet