Roy Thomas (born 1940) is an American comic book writer and editor.
Roy Thomas may also refer to:
Roy Thomas (outfielder) (1874–1959), Major League Baseball outfielder Roy Thomas (artist) (1949–2004), Anishnabe painter Roy Thomas (pitcher) (born 1953), Major League Baseball pitcher Roy K. Thomas (1887–1977), American college sports coach
See also Rob Thomas (disambiguation) Rod Thomas (disambiguation)