Jeff Ross
- Birthday: 1965-09-13
- Place of birth: Springfield, New Jersey, USA
- Also know as: Jeffrey Ross Lifschultz
Jeffrey Ross Lifschultz is an American stand-up comedian, actor, director and producer. Nicknamed the "Roastmaster General" for his insult comedy, his multiple appearances at celebrity roasts held by the New York Friars Club, the Comedy Central Roast television series, and the Netflix historical comedy series Historical Roasts.
