Jonathan Edward Williams (born February 25, 1995), also known by his nickname "Jon-Jon", is an American basketball player who last played for GTK Gliwice of the Polish Basketball League. Williams played four seasons of college basketball for Toledo before starting a professional career in Europe.
As a senior at Toledo, Williams averaged 19.6 points per game. He was named to the Third Team All-MAC.
In his first professional season, Williams played with GTK Gliwice of the Polish Basketball League.
On August 1, 2018, Williams signed a one-year contract with Crelan Okapi Aalstar of the Belgian Pro Basketball League.
On October 19, 2019, he has signed with Polpharma Starogard Gdaà Âski of the Polska Liga Koszykówki (PLK).
Williams began the 2021âÂÂ22 season with the Sheffield Sharks of the British Basketball League and averaged 16.4 points, 4.0 rebounds, and 2.3 assists per game. On December 27, 2021, he has signed with GTK Gliwice of the Polish Basketball League.