Zach Galifianakis: Live at the Purple Onion
- annos singulos: 2007
- Patriam: United States of America
- genus: Comedy
- Studio: Sixth Way Productions, The Claw, Anacol Productions Inc., Billios, Red Envelope Entertainment
- keyword: stand-up comedy
- Director: Michael Blieden
- cast: Zach Galifianakis, Joe Wagner, Brian Unger