Hennes "Hans" Junkermann (born 6 May 1934) is a retired German professional racing cyclist who won 35 road races in 18 seasons from 1956 to 1973. He won the German National Road Race in 1959, 1960 and 1961. Junkermann was born in St. Tönis, near Krefeld, Rhine Province. He excelled in mountainous stage races and hard one-day events. He won nine Six Day races and the European Madison championship in 1965. He rode the Tour de France eight times. Junkermann lives in Krefeld and at 70 was still riding several hundred kilometres a week.