Claudia Poll

Claudia María Poll Ahrens (born 21 December 1972) is a Costa Rican-Nicaraguan former swimmer who competed in the 200 m to 800 m freestyle events. She is Costa Rica's only Olympic gold-medalist, having won the country's first Olympic gold medal at the 1996 Olympics in the 200 meter freestyle. Claudia also competed at the 2000 Olympics, where she won two bronze medals. She is a multiple national record holder in the freestyle events.

She is the first person from Central America to win an Olympic gold medal. She was the only to do so until the 2008 Olympic Games when long jump athlete Irving Saladino of Panama won a gold medal.