USS Pecos

USS Pecos may refer to:


 * USS Pecos (AO-6), a Kanawha-class fleet replenishment oiler, 1920–1942
 * USS Pecos (AO-65), a Suamico-class fleet replenishment oiler, 1942–1946; with Military Sea Transportation Service, from 1950; struck 1974
 * USNS Pecos (T-AO-197), a U.S. Navy Henry J. Kaiser-class fleet replenishment oiler in service since 1989.