"Neon Knights" is a song by English rock band Black Sabbath from 1980's Heaven and Hell, their first album with American vocalist Ronnie James Dio.

[2] It was quickly written and recorded at Studio Ferber in Paris during January 1980 simply to fill time on the album's first side.

It is the only song on Heaven and Hell to definitely feature songwriting input from bassist Geezer Butler, the band's main lyricist during the Ozzy Osbourne era.

Butler was absent for most of the songwriting process due personal issues as well as his own uncertainty as to whether he wanted to remain in the band.

The B-side of the 1980 single release features a live version of "Children of the Sea" from an unspecified date.