Rose Marie (born Rose Marie Mazzetta; August 15, 1923 – December 28, 2017) was an American actress, singer, comedienne, and veteran of vaudeville — with a career that ultimately spanned over nine decades and included film, radio, records, theater, night clubs and television. As a child performer, she had a successful singing career as Baby Rose Marie. As an adult, she became one of the first major stars to be known simply by her first names.
She was widely known for her role on the CBS situation comedy The Dick Van Dyke Show (1961–1966), as television comedy writer Sally Rogers, "who went toe-to-toe in a man’s world." Later she portrayed Myrna Gibbons on The Doris Day Show and was a 14-year panelist on The Hollywood Squares.
She is the subject of a 2017 documentary film Wait for Your Laugh with interviews from co-stars including Carl Reiner, Dick Van Dyke, Peter Marshall and Tim Conway.