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Rebecca Adlington has won 2 Olympic medals. Both are gold.
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Adlington did not compete at the 2004 Olympics.
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Two
i know she has deffo won 20
Rebecca Adlington won gold in the 400 meter freestyle and 800 meter freestyle at the 2008 Olympic Games in Beijing.
Rebecca Adlington won four medals at the 2010 Commonwealth Games: two gold (400m freestyle and 800m freestyle) and two bronze (200m freestyle and 4x200m freestyle).
Natalie Coughlin of the USA won a total of 5 medals in Beijing. 1 Gold, 2 Silver, and 3 bronze This was the most a women has every won in a single olympic games...
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She has two Olympic gold medals. One in the 400 metre (meter) freestyle and one in the 800 metre (meter) freestyle, both from Beijing in 2008