Infestation is the state of being invaded or overrun by parasites or other pests.

Infestation may also refer to:

Infestation (film), a film by American director Kyle Rankin Infestation (album), an album by American hard rock band Ratt Infestation (comics), a comic book crossover published by IDW Publishing Infestation (video game), action-adventure computer game released in 1990 "Infestation" (Under the Dome), a television episode Centipede: Infestation, a top-down shooter video game released in 2011 Infestation: Survivor Stories, a video game released in 2012, formerly known as The War Z Infestation: Origins, an upcoming 2024 video game based on Steamboat Willie The Infestation, a faction in the online game Warframe, described as a techno-organic plague that operates as a hive mind

See also Infest (disambiguation) Infested (disambiguation)