Khoo Cai Lin

Khoo Cai Lin (born 25 December 1988) is a Malaysian swimmer. She swam for Malaysia at the 2008 and 2012 Olympic Games. At the 2008 Summer Olympics, she competed in the women's 400 and 800 m freestyle. At the 2012 Summer Olympics, she competed in the Women's 800 metre freestyle, finishing in 30th place overall.

She was awarded the Malaysian Olympian of the Year in 2007 by the Olympic Council of Malaysia.