Stefan Warg (born February 6, 1990) is a Swedish professional ice hockey defenceman currently playing for HC Sparta Praha in the Czech Extraliga (ELH).
Warg attended Anaheim's 2008 training camp, but on September 26, 2008 he was assigned to play in the Western Hockey League (WHL) with the Seattle Thunderbirds.
At the end of the season he returned to Sweden to play professionally in the HockeyAllsvenskan with Örebro HK.
At the start of the 2013–14 season Warg returned to North American to play for Anaheim's American Hockey League affiliate, the Norfolk Admirals, however after being demoted to the Utah Grizzlies of the ECHL, Warg and the Anaheim Ducks mutually terminated his contract and he returned Sweden, signing with Skelleftea AIK of the Swedish Hockey League.
This biographical article relating to a Swedish ice hockey player is a stub.