Baton Rouge National Cemetery is a United States National Cemetery located in East Baton Rouge Parish, in the city of Baton Rouge, Louisiana. It encompasses 7.7 acres (3.1 ha), and as of 2020, had over 5,000 interments.

The United States National Cemetery System is a system of 164 cemeteries in the United States and its territories. The authority to create military burial places came during the American Civil War, in an act passed by the U.S. Congress on July 17, 1862. By the end of 1862, 12 national cemeteries had been established. Two of the nation's most iconic military cemeteries, Arlington National Cemetery and Gettysburg National Cemetery were established in 1864 and 1863, respectively.