Since FIFA 14 was the last official title released for the PlayStation 2, a FIFA 23 ISO for PS2 is not an official game but a community-made "mod". These mods typically use the engine of FIFA 14 or FIFA 12 and update the kits, player rosters, and menus to look like FIFA 23. Top Sources for FIFA 23 PS2 Mods
Search for: "FIFA 23 PS2 ISO Mod" on YouTube or specialized modding forums. Look for creators like Ma'ruf ID or Gila Game, who are known for high-quality PS2 football patches. fifa+23+para+ps2+iso+mod+best
Nexus Mods: While primarily for PC, the Nexus Mods FIFA 23 community often serves as a source for the textures and assets used in these PS2 conversions. Since FIFA 14 was the last official title
To find the "best" current version, look for community-driven sites that host pre-patched ISO files or mod patches: Look for creators like Ma'ruf ID or Gila
To play a modded ISO on your console, you typically need a soft-modded system using Free McBoot.