| Marko Stamm | |
| Full Name: | Marko Yannik Stamm |
| Birth Date: | 30 August 1988 |
| Birth Place: | Berlin, Germany |
| Nationality: | German |
| Height: | 1.86 m |
| Weight: | 100 kg |
| L/R: | Right |
| Currentnumber: | 5 |
| Nationalyears1: | 2011 |
Marko Yannik Stamm (born 30 August 1988) is a German male former water polo player. He was part of the Germany men's national water polo team at the 2008 Summer Olympics.[1] He also competed at the 2011 World Aquatics Championships.[2]