Jolanda Jones is a former American heptathlete.
Marianna Maslennikova is a Russian female former track and field athlete who competed in the heptathlon for the Soviet Union. She placed fifth at the European Athletics Championships and Goodwill Games in 1986. A bronze medal followed at the European Cup Combined Events in 1987 and she was the seventh-place finisher at the 1987 World Championships in Athletics. He highest international ranking was sixth with 6456 points in the 1987 season. Her personal best score was 6474 points, set in 1988.