List of Famous people named Cathy

Catherine Evelyn Smith was a Canadian occasional backup singer, rock groupie, drug dealer, and legal secretary, who served 15 months in the California state prison system for injecting original Saturday Night Live cast member John Belushi with a fatal dose of heroin and cocaine in 1982.

Cathy McGowan is a British broadcaster and journalist, best known as presenter of the rock music television show, Ready Steady Go!

Catherine Lobé is a French former nightclub manager and events organizer, socialite, and actress. She is the ex-wife of DJ and music producer David Guetta.

Catherine Astrid Salome Freeman is an Australian former sprinter, who specialised in the 400 metres event. She would occasionally compete in other track events, but 400m was her main event. Her personal best of 48.63 currently ranks her as the eighth-fastest woman of all time, set while finishing second to Marie-José Pérec's number-three time at the 1996 Olympics. She became the Olympic champion for the women's 400 metres at the 2000 Summer Olympics, at which she lit the Olympic Flame.

Cathy Yan is a Chinese-born American film director, screenwriter, and producer. Her films include the comedy-drama film Dead Pigs (2018) and Birds of Prey (2020), the eighth installment of the DC Extended Universe.

Cathy Anne McMorris Rodgers is an American politician who is the U.S. Representative for Washington's 5th congressional district, which encompasses the eastern third of the state and includes Spokane, the state's second largest city. A Republican, McMorris Rodgers previously served in the Washington House of Representatives. From 2013 to 2019, she was the Chair of the House Republican Caucus.

Cathy Silvers is an American actress and author, and the daughter of actress Evelyn Patrick and actor/comedian Phil Silvers.

Catherine Tyson is an English stage, film and television actress. She won the Los Angeles Film Critics Association Award for Best Supporting Actress for the 1986 film Mona Lisa. The film also earned her Golden Globe and BAFTA Award nominations. She also starred in The Serpent and the Rainbow (1988), Priest (1994), and in the ITV drama series Band of Gold (1995–97).

Catherine ("Cathy") Helen O'Neil is an American mathematician, data scientist, and author. She is the founder of the blog mathbabe.org and has written books on data science, including Weapons of Math Destruction. She was the former Director of the Lede Program in Data Practices at Columbia University Graduate School of Journalism's Tow Center and was employed as Data Science Consultant at Johnson Research Labs.

Catherine Elizabeth Newman is an English journalist and presenter of Channel 4 News.