“Bo Diddley” is a song by Bo Diddley from the album Bo Diddley (1958)
NOTE: Bo Diddley was a MAN (as the late, great legend himself attested on the other side of the original 1955 single for this song) not a BAND, but this is now the earliest example I have found of a song, artist and album all sharing the name same! Thank you to everyone who brought this to my attention.
Have a Great Night Thread, Avocado!