Klopp has been married twice. He was previously wedded to Sabine and they have a son, Marc (born 1988).
Marc has played for a number of German clubs including FSV Frankfurt under-19s, KSV Klein-Karben, SV Darmstadt 98, Borussia Dortmund II and the Kreisliga side VfL Kemminghausen 1925.
Marc took a career break from 2013 to 2015 before Bezirksliga. He then opted to retire later that year after sustaining several injuries; back, groin, and also shoulder injuries.
March played primarily as a Right-Back as he stands at 6 feet and 4 inches. He also has an estimated net worth of $2 million.