A gunrunner is someone who deals in arms trafficking.
Gunrunner or Gun Runner may also refer to:
Film The Gun Runner (1928 film), an American silent film directed by Edgar Lewis Gun Runner (film), a 1949 film The Gun Runner (1956 film) or Santiago, a film starring Alan Ladd The Gun Runners, a 1958 film noir crime film by Don Siegel The Gun Runner, a 1969 action film The Gunrunner (film), a 1983 film starring Kevin Costner Gun Runners, a 2016 documentary film by Anjali Nayar
Other uses Gun Runner (horse), a Thoroughbred racehorse Gunrunner (comics), a character in Tintin comics Terry and the Gunrunners, New Zealand comic book MQR-16 Gunrunner, a U.S. military rocket Project Gunrunner, a U.S. project to prevent weapons reaching Mexican cartels