Jack Abramoff (born February 28, 1959) is an American former lobbyist, businessman and con man who was a central figure in a series of high-profile political scandals. He is currently incarcerated at the satellite prison camp adjacent to the Federal Correctional Institution (FCI) in Cumberland, Maryland. He is scheduled to be released in December 2011.

Abramoff pled guilty on January 3, 2006, to three criminal felony counts in a Washington, D.C., federal court related to the defrauding of American Indian tribes and corruption of public officials. The four tribes Abramoff and his associates persuaded include: Michigan's Saginaw Chippewas, California's Agua Caliente, the Mississippi Choctaws, and the Louisiana Coushattas. Abramoff is accused of defrauding the tribes of tens of millions of dollars on issues associated with Indian gaming. The following day he pleaded guilty to two criminal felony counts in a separate federal court, in Miami, related to his fraudulent dealings with SunCruz Casinos. On September 4, 2008, a Washington court found Abramoff guilty of trading expensive gifts, meals and sports trips in exchange for political favors and he was sentenced to a four-year term in prison which will be served concurrently with his previous sentences.

The extensive corruption investigation has led to the conviction of White House officials J. Steven Griles and David Safavian, U.S. Representative Bob Ney, and nine other lobbyists and Congressional aides.