Roger Warren Titus (December 16, 1941 – March 3, 2019) was an American jurist and lawyer who served as a federal judge on the U.S. District Court for the District of Maryland from 2003 until his death in 2019.

Born on December 16, 1941,[1] in Washington, D.C., Titus received a Bachelor of Arts degree from Johns Hopkins University in 1963 and a Juris Doctor from Georgetown University Law Center in 1966.

He was a Special Legal Assistant, City of Rockville, Maryland in 1966.

[2] Titus was nominated by President George W. Bush on June 18, 2003, to a seat on the United States District Court for the District of Maryland vacated by Marvin J. Garbis.

[2] He died on March 3, 2019, of complications of liposarcoma, at a hospital in Washington, D.C.[3][1][4]