According to the official San Andreas manual, the in-universe Elvis equivalent was named 'Belvis' — a name that was printed exactly once in a strategy guide and never appeared in any actual GTA game, dialogue, or later material.
Source: Zombie Elvis Found — CC BY-SA
Vice City scattered papers running the Zombie Elvis headline — still no sign of the elusive 'Belvis' name.
Close-up of that same Vice City easter egg — a cryptic joke that never actually said 'Belvis' in-game.
GTA III's Zombie Elvis reference — 'Belvis' stayed locked in that strategy guide, never making it here.
Zombie Elvis chilling by a Fun Cola cup in III — 'Belvis' still MIA from the actual game world.
Stalker's bag stuffed with Zombie Elvis clippings — not a single 'Belvis' in sight anywhere.
More scattered III papers — Zombie Elvis everywhere, 'Belvis' nowhere, just that one forgotten manual print.
A horror movie inside GTA III predicted a 15-year mystery that GTA IV's own NPCs still whisper about.
GTA III
Rockstar censored their own Elvis joke 20 years later — and made it even weirder.
GTA III
Rockstar deleted this iconic GTA III landmark — then sneaked it back in a totally different way.
GTA III
Rockstar officially acknowledged a 2004 fan mod — and the fake name everyone called it.
GTA III