Wallace Ford Johnson (July 13, 1889 – February 15, 1971) of Philadelphia was an American tennis player in the early 20th century.

Johnson played collegiate tennis at the University of Pennsylvania, where in 1909 he won NCAA championships in both singles, against Melville H. Long, and doubles.

At the U.S. National Championships, Johnson reached the singles final in both 1912 and 1921 before falling to future International Tennis Hall of Famers Maurice McLoughlin and Bill Tilden.

[2][6] He also played on the U.S. Davis Cup team in 1913 defeating the German Oskar Kreuzer in the semifinal round.

Johnson coached the University of Pennsylvania men's tennis team from 1929 until 1959.