Joker or the Joker is a nickname for:
Joker Arroyo (born 1927), Filipino lawyer, politician and senatorNovak Djokovic (born 1987), Serbian tennis playerAlex Hall (Australian footballer) (1869–1933), Australian rules footballerJoker Phillips (born 1963), American former football player and coachJoe Randa (born 1969), American retired Major League Baseball player nicknamed "the Joker"