Howard Andrew Williams (December 3, 1927 – September 25, 2012) was an American singer. He recorded 43 albums in his career, of which 15 have been gold certified and three platinum certified. He was also nominated for six Grammy Awards. He hosted the Andy Williams Show, a television variety show, from 1962 to 1971, along with numerous TV specials. The Andy Williams Show won three Emmy Awards. He sold more than 45 million records worldwide, including more than 10 million certified units in the United States.

His brothers and he formed the Williams Brothers quartet in late 1938, and they performed on radio in the Midwest, first at WHO in Des Moines, Iowa, and later at WLS in Chicago, and WLW in Cincinnati. Moving to Los Angeles in 1943, the Williams Brothers sang with Bing Crosby on his 1944 hit record "Swinging on a Star". They appeared in four musical films: Janie (1944), Kansas City Kitty (1944), Something in the Wind (1947), and Ladies' Man (1947).