- robert short -- Robert Simon
- Robert Simpson -- Robert Smith
- Robert Smith -- Robert Solomon
- Robert Spalding Newcomb -- Robert 'Spookykid' Pierce
- Robert Spour -- Robert Stattel
- Robert Steiner -- Robert Stickland
- Robert Stigwood -- Robert Stroger
- Robert Styles -- Robert Svilpa
- Robert Sweet -- Robert Taggart
- Robert Taira Wilson -- Robert Taylor, Jr.
- Robert Tear -- Robert Thibodeau
- Robert Thiele, Jr. -- Robert Tillman
- Robert "Tonto" Neal -- Robert Trujillo
- Robert Truman -- Robert Vadney
- Robert Vadney -- Robert Vano
- Robert VanSice -- Robert Vernon
- Robert Vernon -- Robert W. Brown
- Robert W Dillon, Ph.D. -- Robert Waechter
- Robert Wagner -- Robert Walter's 20th Congress
- Robert Ward -- Robert Weaver
- Robert Webb -- Robert Westenberg
- Robert Westerholt -- Robert Wilkens
- Robert Wilkins -- Robert Wilson