Jan Brzeźny (born 11 June 1951) is a retired Polish cyclist.

He competed at the 1976 Summer Olympics in the individual road race and finished in 30th place.

[2] He finished second in the Tour de Pologne in 1976.

[3][4] He is married to Teresa Brzeźna; they have a daughter Gabriela and two sons, Tomasz and Michael.

This biographical article relating to Polish cycling is a stub.