Gert Jan Lebbink (born November 21, 1961, in Deventer) is a Dutch sprint canoer who competed in the early to mid-1980s. He won a silver in the K-2 10000 m event at the 1982 ICF Canoe Sprint World Championships in Belgrade.
Lebbnik also competed in two Summer Olympics, earning his best finish of seventh in the K-2 1000 m event at Moscow in 1980.