"Geno" is a 1980 single by Dexys Midnight Runners. Written by Kevin Archer and Kevin Rowland, it was the band's second single and their first UK number one, staying at the top of the Singles Chart for two weeks. The song charted at number two in Ireland.

The song is a tribute to soul singer Geno Washington, and performed in approximately the style of Geno Washington's Ram Jam Band. Rowland and Archer began working on the song in early 1979, with Rowland writing lyrics to Archer's music.

The song bears resemblance to Zoot Money's Big Roll Band's "One and Only Man" and The Turtles' "Happy Together".

The "Geno! Geno! Geno!" chant at the beginning and end of the song (sampled from crowd noises on Van Morrison's acclaimed 1974 live album It's Too Late To Stop Now, a favourite of Rowland's) is reminiscent of Washington's 1960s performances, whereby the shows' compères would excite the audience before Washington took to the stage. The song's saxophone riff was inspired by Washington's "(I Gotta) Hold on to My Love", the B-side to "Michael (the Lover)".

EMI, the band's record label, wanted their recording of Johnny Johnson and the Bandwagon's "Breakin' Down the Walls of Heartache" to be released, feeling that "Geno" was only suitable as a B-side. The band refused, though the possibility of a double A-side was suggested. However, "Geno" was released (backed with "Breakin' Down the Walls of Heartache") on 15 March 1980. It slowly climbed the charts until it reached number 1 on 3 May.

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