Margaret Dingeldein

In 2005, Dingeldein joined the women's water polo team coaching staff at the University of Hawaii.

Dingeldein was a member of the US National Team, winning the gold medal in 2003 at the FINA World Water Polo Championships. She scored 8 goals in two games at the 2003 Pan American Games, qualifying Team USA for the Olympics. At the Athens Olympics in 2004, Dingeldein contributed a goal each in the games against Russia, Canada and Italy, and the US women took home an Olympic bronze medal.

As a freshman at Stanford University in 1999, Dingeldein was the Cardinals' top scorer with 45 goals. She earned first-team all-tournament at the water polo National Tournament, as well as Academic All-American. In 2000, she again led the team in scoring with 59 goals and was named First Team All-America by the American Water Polo Coaches Association. Dingeldein scored a team-high nine goals in the four games at the National Championships, including four in a win over Princeton University. In 2001, Dingeldein was second on the team in scoring with 48 goals and again earned Academic All-American. She was second again with 35 goals in 2002, when the Stanford women's water polo team defeated the UCLA Bruins 8-4 in the NCAA Women's Water Polo Championships, winning the Cardinal their first NCAA water polo title. Dingeldein graduated from Stanford University in 2002 with a degree in human biology.

Dingeldein attended Merced High School and was named a water polo high school All-American and member of the U.S. Junior National Team. In 1998, she graduated valedictorian of her high school class and was named a National Merit Finalist.

Margaret "Margie" Dingeldein (born May 30, 1980, in Merced, California) is an American water polo player who won a bronze medal in the 2004 Athens Olympics. Her position is attacker, and she is considered an excellent perimeter shooter.