公共工程管理局（英文：Public Works Administration, PWA），为美国罗斯福新政时期（1933年-1939年）一个联邦机构，其由全国产业复兴法案（National Industrial Recovery Act）授权实施，旨在通过高速公路和公共设施的建设以减少失业和提高购买力。

该机构由美国总统富兰克林·罗斯福的内务部长哈罗德·伊克斯（Harold L. Ickes）领导。通过其运作，公共工程管理局耗费了40亿美元用于建造当时全国70%的新型教育设施，65%的新法院建筑、市政建筑和污水处理厂；35%的新型公共卫生设施以及10%的新型公路、桥梁和地铁。后由于接近二战时期，美国经济转向战时经济模式，公共工程管理局的作用逐渐式微。

Public Works Administration (PWA), part of the New Deal of 1933, was a large-scale public works construction agency in the United States headed by Secretary of the Interior Harold L. Ickes. It was created by the National Industrial Recovery Act in June 1933 in response to the Great Depression. It built large-scale public works such as dams, bridges, hospitals, and schools. Its goals were to spend $3.3 billion in the first year, and $6 billion in all, to provide employment, stabilize purchasing power, and help revive the economy. Most of the spending came in two waves in 1933-35, and again in 1938. Originally called the Federal Emergency Administration of Public Works, it was renamed the Public Works Administration in 1935 and shut down in 1944.