Kimberly J. Ng (/ɛŋ/) is an American executive best known for her work on Major League Baseball. She is the former general manager of the Miami Marlins. She was the first woman to serve as general manager of a team in the Big Four leagues in North America and the first person of East Asian descent to serve as general manager of an MLB team. She is currently an advisor for Athletes Unlimited Pro Softball.
A graduate of the University of Chicago, Ng played college softball. She then worked her way up in the front office of several Major League Baseball teams and became a vice president of the league. She was named the Marlins' general manager in 2020.
