Chao Man Hou (born 21 February 1996) is a Macau swimmer. He competed at the 2015 World Aquatics Championships and the 2017 World Aquatics Championships. He was the flag bearer for Macau at the 2014 Asian Games opening ceremony in Incheon, South Korea. Chao graduated from the University of Macau in 2018. At the 2018 Asian Games, he set a new Macau record in the qualifiers for men's 200 metre breaststroke, with a time of 2:15.34, coming in 7th place overall. He is nicknamed "the frog king of Macau" (澳門蛙王, "frog style" being the literal translation of the Chinese name for the breaststroke).