Clarkson S. Fisher Federal Building and United States Courthouse

The Clarkson S. Fisher Federal Building and United States Courthouse, originally known as the United States Courthouse and Federal Building, is located in Trenton, Mercer County, New Jersey. It houses the United States District Court for the District of New Jersey.

The building was designed by James A. Wetmore and completed in 1932. The "stripped" Neoclassic structure contains murals by Charles Wells. It was added to the state register of historic places in 1989 and federal register in 2012. It was named for federal judge Clarkson Sherman Fisher in 1993 prior to his death in 1997.