Rikke Olsen

Olsen competed in badminton at the 2004 Summer Olympics in women's doubles with partner Ann-Lou Jørgensen. They had a bye in the first round and defeated Nicole Grether and Juliane Schenk of Germany in the second. In the quarterfinals, Olsen and Jørgensen lost to Huang Sui and Gao Ling of China 15-6, 15-7.

Born in Søndre Roskilde, Olsen came from the badminton family, and started playing at the age of six. She trained in Kastrup-Magleby BK and played for the team for eight seasons, won fourteen National titles, seven World Championships bronze medals, three times runner-up in All England Open, and reached in to the bronze medal match at the Olympic Games in 1996, 2000 and 2004. During her career, she was ranked as world No. 1 in the mixed doubles and No. 2 in the women's doubles. After retired from the tournament, she became the national junior coach.

Her sister Lotte Olsen also played badminton at the 1996 Summer Olympics. She married to German badminton player Björn Siegemund and settled in Solrød Strand.

The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) since 1983.

Rikke Olsen Siegemund (born 19 April 1975) is a retired badminton player from Denmark. She was regarded as an experienced player at international level, since she won the mixed doubles title at the World Junior Championships in 1992 and the girls' doubles title at the European Junior Championships in 1993.