John Wozniak (disambiguation)

John Wozniak is the name of:


 * John Wozniak (b. 1971), American musician and member of the band Marcy Playground
 * John Wozniak (American football) (1921–1982), American football player
 * John Wozniak (American football coach) (born 1977), American football coach
 * John N. Wozniak (b. 1956), State senator in the U.S. state of Pennsylvania