List of Famous people born in Santa Clarita, United States of America

Anthony Lee Ervin is an American competition swimmer who has won four Olympic medals and two World Championship golds. At the 2000 Summer Olympics, he won a gold medal in the men's 50-meter freestyle, and earned a silver medal as a member of the second-place United States relay team in the 4×100-meter freestyle event. He was the second swimmer of African descent after Anthony Nesty of Suriname to win an individual gold medal in Olympic swimming. He is the first United States citizen of African descent to medal gold in an individual Olympic swimming event.

Michael Paul Montgomery is an American professional baseball pitcher who is currently a free agent. He was drafted by the Kansas City Royals in the first round of the 2008 MLB draft, and made his Major League Baseball (MLB) debut with the Seattle Mariners in 2015. The Mariners traded him to the Chicago Cubs in 2016. Montgomery recorded the save in Game 7 of the Cubs' 2016 World Series championship.

Keston Wee Hing Natsuo Hiura is an American professional baseball second baseman for the Milwaukee Brewers of Major League Baseball (MLB).

Jaclyn Marielle Jaffe is an American actress, singer and model.

Shane Harper is an American professional ice hockey player who is currently under contract to Brynäs IF of the Swedish Hockey League (SHL).