William N. Aswad (January 15, 1922 – August 13, 2015) was an American politician who was a member of the Vermont House of Representatives. He was an engineer by profession and manager of manufacturing engineering. Aswad was a member of United Way and served on the Chittenden County Regional Planning Association, the Vermont Association for Development and Planning, Vermont Health Foundation, and as a president of the New England Association of Regional Councils. He died in Shelburne, Vermont on August 13, 2015 after a brief illness.