Marvel 2099 was a Marvel Comics imprint, started in 1992, that was originally about one possible future of the Marvel Universe, but later revealed to be the Earth of the main Marvel continuity in the distant future. It was originally announced by Stan Lee in his "Stan's Soapbox" column as a single series entitled The Marvel World of Tomorrow, which was being developed by Lee and John Byrne. This later changed to a line of books under the banner Marvel 2093 before finally being published as Marvel 2099.

Fantastic Four 2099 was a comic book series published by Marvel Comics, featuring the adventures of the Fantastic Four in the alternate future of Marvel 2099 (Earth-928). It ran for eight issues in 1996.