The United Confederate Veterans (UCV, or simply Confederate Veterans) was an American Civil War veterans' organization headquartered in New Orleans, Louisiana. It was organized on June 10, 1889, by ex-soldiers and sailors of the Confederate States as a merger between the Louisiana Division of the Veteran Confederate States Cavalry Association; N. B. Forrest Camp of Chattanooga, Tennessee; Tennessee Division of the Veteran Confederate States Cavalry Association; Tennessee Division of Confederate Soldiers; Benevolent Association of Confederate Veterans of Shreveport, Louisiana; Confederate Association of Iberville Parish, Louisiana; Eighteenth Louisiana; Adams County (Mississippi) Veterans' Association; Louisiana Division of the Army of Tennessee; and Louisiana Division of the Army of Northern Virginia. The Union equivalent of the UCV was the Grand Army of the Republic.

There had been numerous local veterans associations in the South, and many of these became part of the UCV. The organization grew rapidly throughout the 1890s culminating with 1,555 camps represented at the 1898 reunion. The next few years marked the zenith of UCV membership, lasting until 1903 or 1904, when veterans were starting to die off and the organization went into a gradual decline. It was dissolved December 31, 1951.