Mark Nichols

Mark Nichols may refer to:


 * Mark Nichols (curler) (born 1980), Canadian curler
 * Mark Nichols (American football) (born 1959), American football player
 * Mark Nichols (golfer) (born 1965), English golfer
 * Mark Nichols (composer) (born 1964), American playwright, composer and lyricist
 * Mark Nichols (journalist) (1873–1961), Canadian newspaper journalist and editor