Jean-Pierre Vermetten (6 February 1895 – 1977) was a Belgian freestyle swimmer and water polo player who competed in the 1920 Summer Olympics and in the 1924 Summer Olympics.^[1]

Jean-Pierre Vermetten

Personal information
Born	(1895-02-06)February 6, 1895 Antwerp, Belgium
Died	1977 (aged 81–82)
Sport
Sport	Swimming
Medal record Representing  Belgium Olympic Games Men's Water Polo 1924 Paris Team competition

In 1920 he was a member of the Belgian freestyle relay team which was eliminated in the first round of the 4 x 200 metre freestyle relay event. Four years later he won the silver medal with the Belgian water polo team. He played four matches and scored one goal.