Rachel Klamer (born 8 October 1990) is a Dutch professional triathlete and member of the National team.

As a junior at the age of 18, she took part in two Premium European Cups and achieved top placements among the world elite triathletes.

In Alanya, she won the gold medal, and in Eilat she placed fifth, hampered by technical problems with the bicycle chain.

[3] Preparing for the Olympic Games in 2012, Klamer is supported by the club Pro Triathlon founded in 2008 and seems to concentrate exclusively on international events.

In 2015, she won the silver medal in the women's triathlon event of the inaugural European Games in Baku, Azerbaijan.

[14] Klamer took her first career podium in the elite ITU World Triathlon Series with a silver at Hamburg.

[17] Klamer finished the year in 6th place in the ITU World Triathlon Series rankings, a joint career best.