Punk Floyd is a UK acid techno group made up of three members: Dave Lalouche, Chris Knowles and Guy McAffer. The act is also identified through its aliases DDR, Chris Liberator and The Geezer.

There is another artist using the same name, described as a psychedelic rock act, but the UK acid techno group is the one associated with Chris Knowles, Dave Lalouche and Guy McAffer.