Donald Lemon (born March 1, 1966) is an American journalist and television news anchor, best known as the host of the prime-time weekend edition of CNN Newsroom, based in New York. He currently is the co-host of CNN Tonight.

He anchored weekend news programs on local television stations in Alabama and Pennsylvania during his early days as a journalist. Lemon then worked as a news correspondent for NBC on its programming, such as Today and NBC Nightly News, after which he joined CNN in 2006, also as a correspondent. He later achieved prominence as the presenter of CNN Tonight beginning in 2014.