Kevin Mullin (born June 15, 1970) is an American politician serving as the U.S. representative for California's 15th congressional district since 2023. A member of the Democratic Party, he served as a member of the California State Assembly from the 22nd district, which encompasses most of the San Francisco Peninsula region, from 2012 to 2022. Mullin is the son of Gene Mullin, who served three terms in the Assembly. Before being elected to the Assembly in 2012, he was an entrepreneur and served on the city council of South San Francisco, including one year as mayor. He served as speaker pro tempore of the Assembly from 2014 to 2022.