Adam Stefanow (born 22 March 1994 in Nowa Sól, Lubuskie) is a Polish professional snooker player. Stefanow lives in Sheffield, England. He received an Invitational Tour Card after finishing runner-up in the 2018 WSF Championship. His two-year card started in the 2018/2019 season.
Stefanów qualified for the 2017 Welsh Open and then saw off Michael Wild 4–3 to reach the second round, where he would go on to be comfortably defeated 1–4 by former World Champion Graeme Dott. He won his first round tie at 2018 World Championship qualifying 10–8 against Gary Wilson, before losing out 4–10 against Thepchaiya Un-Nooh.