What rock band from the sixties played a Robert Johnson song?

Name song and band

Son House (one of Roberts Heros) recorded "Walking Blues" in 1965, but it was likely his original version that JOHNSON learned and recorded in 1936.

Other than that, as above - Zeppelin with Killing Floor, Stones with Love in Vain, and Cream with Crossroads.

Killing Floor was the Lemon Song by Led Zepplin taken from Howlin Wolfs Killing Floor Report It

Cream (Eric Clapton, Jack Bruce, Ginger Baker) covered Johnson's "Cross Road Blues" with their song "Crossroads". Other bands that have covered his songs have included The Allman Brothers, Fleetwood Mac, Led Zeppelin, and the Rolling Stones. However, there have been many other bands that covered his songs.

There two
Cream did Crossroads
Rolling Stones did Love in Vain

The lemon song by Led Zeppelin the golden god and page