List of generation IV Pokémon

The fourth-generation (Generation IV) of the Pokémon franchise features 107 fictional creatures introduced in the 2006 Nintendo DS games Pokémon Diamond and Pearl.

The following list details the 107 Pokémon of Generation IV in order of their National Pokédex—an in-game electronic encyclopedia that provides various information on Pokémon—number. The first Pokémon, Turtwig, is number 387 and the last, Arceus, is number 493. Alternate forms that result in type changes and Mega Evolutions are included for convenience.