Jacek Proć (born 9 September 1981 in Legnica) is an archer from Poland.
Proć competed at the 2004 Summer Olympics in men's individual archery.
At the 2008 Summer Olympics in Beijing Proć finished his ranking round with a total of 661 points.
This gave him the 19th seed for the final competition bracket in which he faced Li Wenquan in the first round, beating the Chinese 116-111.
In the first round they were too strong for the Australian team, but they were not capable enough to beat South Korea in the quarter-finals.