Pokemon with O
Rock/Ground-type snake-like Pokémon from Kanto.
Grass/Poison-type root Pokémon from Kanto.
Water-type octopus Pokémon from Johto.
Rock/Water-type fossil Pokémon, evolves from Omanyte.
Water-type starter sea otter Pokémon from Unova.
Normal/Psychic-type wise monkey Pokémon.
Rock/Water-type fossil Pokémon revived from Helix Fossil.
Flying-type Pokémon with forms based on dances.
Dark/Normal-type Pokémon, Galar form evolution of Linoone.
Bug/Psychic-type beetle Pokémon from Galar.
- Ominite
 - Oshwatt
 - Orangoru
 - oshowat
 - Octoclock
 - otto
 - oso
 - Orthworm
 - Onex
 - omicron
 - Ogerpon
 - Octilary
 - Obalie
 - oval
 - Ottawa
 - Oswald
 - ono
 - Omystar
 - Omistar
 - omg
 - Omaster
 - Oli
 - Oki
 - Ohrdoch
 - Oynx
 - owlette
 - Ottish
 - Oshuwatt
 - Oricoro
 - oreon
 - Orangu
 - o pikachu
 - oof
 - Oodish
 - oni
 - One
 - omantye
 - Ola
 - Okie
 - Oil
 - Oh ho
 - Ozone
 - Orochimaru
 - Oma
 - Olly
 - olivia
 - Ohio
 - octolock
 
As palavras na lista Pokemon with O são de jogadores do jogo de palavras Jogo de Stop.