Peter Lassally (born 1933) is a German-born American executive television producer and Holocaust survivor. He was born in Hamburg, Germany. He is a former Carson Productions executive. He was the executive producer of The Tonight Show Starring Johnny Carson, Late Night with David Letterman, the Late Show with David Letterman and the Late Late Show with Craig Ferguson.
- Carter, Bill (1996). The Late Shift: Letterman, Leno, and the Network Battle for the Night. Hyperion Books. ISBN 0-7868-8907-1.
- "Meet Peter Lassally, Late Night 'Host Whisperer'". Weekend Edition Saturday. NPR. 2012-08-25. Retrieved 2012-08-25.