RTL Zwei (stylised as RTLZWEI), formerly spelled RTL 2 and RTL II, is a German-language television channel that is operated by RTL2 Television GmbH & Co. KG. RTL Two is a private television broadcaster with a full program (Vollprogramm) according to the Interstate Broadcasting Agreement (Rundfunkstaatsvertrag).
For Austria and Switzerland, variants of the main programme are produced with nationally inserted advertising islands; these variants can be received via the cable networks in these two countries as well as via digital satellite. RTL Zwei is the second subsidiary of RTL Group in Germany.