Norman Reilly Raine (23 June 1894 – 19 July 1971) was an American screenwriter, creator of "Tugboat Annie" and winner of an Oscar for the screenplay of The Life of Emile Zola (1937).

Raine wrote a series of Tugboat Annie stories for the Saturday Evening Post. In a 1940 news article, it was said he based Tugboat Annie on a female tugboat owner he knew and wanted to write a story about her; however the woman was gentle and Tugboat Annie was not. He also based Tugboat Annie on Marie Dressler after he watched Anna Christie. In 1933 he wrote the screenplay for the film, in which Marie Dressler played Annie and Wallace Beery portrayed Terry, her hard-drinking husband, with whom she traded choice insults.