People from Cohasset

Walter Francis Sweeney (April 18, 1941 – February 2, 2013) was an American professional football guard who played in the American Football League (AFL) and the National Football League (NFL). He played college football for the Syracuse Orange and was named to the school's all-century team. He also played in the North–South Bowl and the College All-Star Game. A first-round draft pick of the San Diego Chargers in 1963, Sweeney helped them win the AFL championship.

Christy Peter Mihos (June 13, 1949 – March 25, 2017) was an American politician and businessman from Massachusetts. He was an Independent candidate for governor of Massachusetts in 2006. He ran for the Republican nomination for governor in 2010, but did not receive enough votes at the Republican Convention to qualify for the primary ballot.