"Maggie May" is a song written by singer Rod Stewart and Martin Quittenton and recorded by Stewart in 1971 for his album Every Picture Tells A Story.

"Maggie May" expresses the ambivalence and contradictory emotions of a young man involved in a relationship with an older woman, and is thought to have been written from Stewart's own experience.

It was initially released in the United Kingdom as the B-side of the single "Reason to Believe", but DJs became more fond of the B-side and, after two weeks in the chart, the song was re-classified with "Maggie May" as the A-side. However, the single continued to be pressed with "Maggie May" designated the B-side.

In October 1971, the song went to number one in the UK, and simultaneously topped the charts in the United States; Every Picture Tells a Story achieved the same feat at the same time -- a feat achieved by only a handful of performers, notably The Beatles, Simon and Garfunkel and Beyoncé.

The song was Stewart's first substantial hit as a solo performer and lauched his solo career. It remains arguably his best-known song. A famous live performance of the song on Top of the Pops saw the Faces joined onstage by DJ John Peel who pretended to play the mandolin (the mandolin player on the recording was Ray Jackson of Lindisfarne). Stewart himself was amused by the song's success saying, "I still can't see how the single is such a big hit. It has no melody. Plenty of character and nice chords, but no melody."

The song re-entered the UK charts in December 1976, but only reached number thirty-one.

In 2004 Rolling Stone ranked the song #130 on their list of The 500 Greatest Songs of All Time.