Dariusz Sęk (born 22 July 1986) is a Polish professional boxer who fights at light-heavyweight.
Sęk is the last to hold the WBC Eurasia Pacific Boxing Council light heavyweight championship.
He is a three-time bronze medalist of the Polish light heavyweight, including twice in the category of young riders and once in the seniors category middleweight (2007).
[1] Sęk made his professional debut in April 2009 defeating Kiril Psonko by UD 4 in Jarosław, Poland.
This biographical article related to a Polish boxer is a stub.