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Jan-Willem Gabriëls (born 21 January 1979, in Amsterdam) is a rower from the Netherlands. Gabriëls started rowing in 1997. He started rowing in the eights, but after the 2004 Summer Olympics he switched to the fours. His career highlight so far was in Athens in 2004 during these Summer Olympics where he won the silver medal in the eights together with Michiel Bartman, Geert-Jan Derksen, Gerritjan Eggenkamp, Daniël Mensch, Diederik Simon, Matthijs Vellenga, Gijs Vermeulen and Chun Wei Cheung.