1964 French Championships (tennis)

1964 French Championships
Date19–30 May 1964
Edition63
Category34th Grand Slam (ITF)
SurfaceClay
LocationParis (XVIe), France
VenueStade Roland Garros
Champions
Men's singles
Manuel Santana
Women's singles
Margaret Smith
Men's doubles
Roy Emerson / Ken Fletcher
Women's doubles
Margaret Smith / Lesley Turner
Mixed doubles
Margaret Smith / Ken Fletcher

The 1964 French Championships (now known as the French Open) was a tennis tournament that took place on the outdoor clay courts at the Stade Roland-Garros in Paris, France. The tournament ran from 19 May until 30 May. It was the 63rd staging of the French Championships, and the second Grand Slam tennis event of 1964. Manuel Santana and Margaret Smith won the singles titles.