Sebastian Dominik Szubski (born April 26, 1981, in Bydgoszcz, Poland) is a Brazilian sprint canoer who competed in the mid-2000s.
At the 2004 Summer Olympics in Athens, he was eliminated in the semifinals of the K-2 500 m event.
He represent club Astoria Bydgoszcz.
Son of Zdzisław Szubski.
This article about a Brazilian canoeist is a stub.