| Birth Date: | 20 October 1924 |
| Birth Place: | Jakarta, Indonesia |
| Death Date: | [1] |
| Sport: | Water polo |
| Club: | HZ ZIAN, The Hague |
Marcus "Max" van Gelder (20 October 1924 - 7 December 2019) was a Dutch water polo player who won a European title in 1950 and placed fifth at the 1952 Olympics.