- Gender: Male
- Birthday: 1972-07-11 ( 51 years old )
- Place of Birth: Oceanside, New York, USA
- Also Known As: Michael Owen Rosenbaum
Michael Rosenbaum (born July 11, 1972) is an American actor and director. He is best known for portraying Lex Luthor on Smallville and Flash in the DC animated universe.