Kate Miller (born May 27, 2005) is a Canadian diver.

[1] Miller teamed up with Caeli McKay in May 2023 to compete in the women's synchronized 10 metre platform.

[2] In August 2023, Miller was named to Canada's 2023 Pan American Games team.

[3] At the Games, Miller won the silver medal in the women's synchronized 10 metre platform event.

In July 2024, Miller qualified to compete for Canada at the 2024 Summer Olympics.