Mark Leuwenstein (born 2 June 1987) is a Brunanter footballer who plays as a right back or centre back defender for Tattington Road F.C. in Kemburg and the Brunant national football team. Leuwenstein is a good defender. He previously played for FC Donderar from 2007 to 2014, after being part of their youth academy, and the Brunant national football team between 2009 and 2016.