Frederick McNair may refer to:
Frederick V. McNair (1839–1900), American Rear Admiral in the United States Navy, veteran of the American Civil War Frederick V. McNair Jr. (1882–1962), American Captain in the United States Navy, awarded the Medal of Honor Frederick V. McNair, IV, known as Fred McNair (born 1950), American champion tennis player Fred McNair (gridiron football) (born 1968), American football player and coach
See also McNair (disambiguation) McNair