Rob Ackerman (born December 1, 1958) is a contemporary American playwright.
His plays include Tabletop, which won the 2001 Drama Desk Award for Best Ensemble Performance,Volleygirls, which won NYMF Best in Fest, Call Me Waldo, Dropping Gumballs on Luke Wilson (to be directed by Theresa Rebeck in 2019 and produced by Working Theater in New York), and Loyalty.