Speculation Over Avengers 4 Title Continues

We still don't know what the actual title of Avengers 4.
There have been recent rumors that Avengers 4 was originally titled Infinity Gauntlet during production.
In April 2017, Zoe Saldana absent-mindedly referred to the film as "Infinity Gauntlet."
James Gunn swiftly dismissed that theory, stating that he thought "Zoe just misspoke."
The Russo brothers revealed that Avengers: Forever is the closest anyone's yet come to guessing the title.