In the 1991–92 season, Kielmann collected silver medals at the 1991 Nebelhorn Trophy, 1991 Nations Cup, and 1991 Skate Canada International. After successfully defending her national title, she won silver at the 1992 European Championships in Lausanne and was selected to represent unified Germany at the 1992 Winter Olympics in Albertville, France. At her second Olympics, Kielmann placed 15th in the short program and 9th in the free skate. She finished tenth again in the overall standings but was the top-ranking German single skater. She came in 12th at the post-Olympic World Championships.