"Fannie Mae" is a 1959 song, written and performed by the American blues and R&B singer, Buster Brown.
The track made it into the Top 40 of the Billboard Hot 100, and to number one on the US Billboard R&B chart in April 1960. AllMusic's Vladimir Bogdanov called the song "one of the most undiluted blues records to ever make the Top 40."
The song is featured in the film American Graffiti (1973).