Jan Frederik Hulswit (April 9, 1885 – May 2, 1932) was a Dutch water polo player who competed in the 1908 Summer Olympics.
[1] Hulswit was born in Apeldoorn.
He was a member of the Dutch water polo team, which finished fourth in the 1908 tournament.
He died in Willemstad, Netherlands Antilles.
This biographical article relating to a Dutch water polo figure is a stub.