Józef Kotlarczyk (13 February 1907 in Kraków - 28 September 1959 in Bydgoszcz) was a Polish football forward, who capped 30 times for the national team of Poland (1931–1937).
Kotlarczyk began his career in a local team Nadwislan Kraków, and in 1927 moved to Wisla Kraków, where he played until 1939, scoring 13 goals in 244 games.
He was the captain of Wisla, as well as of the Poland national team.
In 1936 he played for Poland during the 1936 Summer Olympics.
At first, Kotlarczyk was a forward, then moved to midfield.
He was a very aggressive player, always keen on attacking the opponent.