Marvin Rettenmaier (born 1986), is a professional poker player, originally from Leonberg, Germany.

At that time he managed to do one of his bests scores - winning the French Poker Series Finale, February 2011.

Marvin became widely known after winning the WPT Merit Cyprus Classic Main Event for more than $1,196,858.

In an interview talking about his success in the WSOP fields he said: "I think Germans in general have a lot of discipline and they work hard.

His biggest EPT cash is from 2012, when he won the €10,300 No Limit Hold'em - High Roller 8 Handed Event for €365,300.

Marvin is often traveling to different parts of Europe and United States for playing poker.