USCS Arago

USCS Arago was the name of two ships of the United States Coast Survey, both of which later served in the United States Coast and Geodetic Survey, and may refer to:


 * USCS Arago (1854), a schooner in service in the Coast Survey from 1854 to 1861 and from 1866 to 1878, and in the Coast and Geodetic Survey as USC&GS Arago (1854) from 1878 to 1881
 * USCS Arago (1871), a steamer in service in the Coast Survey from 1871 to 1878 and in the Coast and Geodetic Survey as USC&GS Arago (1871) from 1878 to 1890
 * Arago (1855) was a 295 ft steamer of the New York and Havre Steam Navigation Co. that was chartered to the War Department for a time during the American Civil War.