Just seen this on 4chan/vp - likely fake but some cool names : r/PokeLeaks

Pokemon Scarlet and Violet's Complete Pokedex Has Leaked

Every Pokémon Confirmed For Pokémon Scarlet & Violet

HUGE LEAK! ALL RETURNING POKEMON for Pokemon Scarlet and Violet Pokedex! : r/PromoteGamingVideos

POKEDEX LEAK! NEW FISH and PARAKEET for Pokemon Scarlet and Violet Update : r/PromoteGamingVideos

Blueberry Academy pokedex (excluding new mons) : r/PokeLeaks

The BEST (Fake) LEAK WE'VE SEEN?! News and Updates for Pokemon Scarlet and Pokemon Violet!

Pokémon Leaks

GEN9 CODENAME REVEAL, Hints, Pokedex Rumors and More for Pokemon Scarlet and Violet!

Scarlet / Violet Leak Thread II - Datamine Edition : r/stunfisk

A new Scarlet/Violet Pokémon just leaked through Pokémon Go - Polygon