USS Loy (DE-160/APD-56), a Buckley-class destroyer escort in service with the United States Navy from 1943 to 1947. She was converted to high-speed transport (APD) in late 1945. Following her decommissioning, she spent another 19 years in reserve before being sold for scrap in 1966.

The Buckley-class destroyer escorts were 102 destroyer escorts launched in the United States in 1943–44. They served in World War II as convoy escorts and antisubmarine warfare ships. The lead ship was USS Buckley which was launched on 9 January 1943. The ships had General Electric steam turbo-electric transmission. The ships were prefabricated at various factories in the United States, and the units brought together in the shipyards, where they were welded together on the slipways.