Nina Dübbers (born 24 May 1974 in Berlin, Germany) is a German former professional tennis player. She competed on the Women's Tennis Association (WTA) tour and the International Tennis Federation (ITF) circuit during the 1990s.
Career: Dübbers turned professional in 1990. Throughout her career, she primarily competed in ITF circuit events, where she achieved considerable success. She won three singles titles and ten doubles titles on the ITF Women's Circuit.
Her highest singles ranking on the WTA Tour was world No. 177, which she reached on 29 April 1996. In doubles, her career-high ranking was No. 117, achieved on 19 April 1999.
Dübbers made appearances in the main draws of Grand Slam tournaments, notably competing in the qualifying rounds for events such as the Australian Open and Wimbledon. She did not advance past the first round in any Grand Slam main draw appearances. Her professional career concluded around the year 2000.