Kasey Carlson (born November 26, 1991) is an American competition swimmer from Walnut Creek, California.

At the World Championships, Carlson won the bronze medal in the 100 m breaststroke with a time of 1:05.75.

Carlson's day-old American record was broken by Soni, who took the silver medal in 30.11.

[4] Carlson previously swam for Las Lomas High School and the Terrapins Swim Team when she won bronze medal in Rome before she switched to the Walnut Creek Aquabears Swim Team, and was coached by Mike Heaney.

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