John D. Sweeney

John D. Sweeney may refer to:


 * John David Sweeney, first person to receive a United States Social Security number
 * John D. Sweeney, professor of Medieval English at Seton Hall University and father of musician Matt Sweeney
 * John D. Sweeney, Democratic candidate for West Virginia's 4th congressional district in the 1926 United States House of Representatives elections