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
Slová v zozname Pokemon with O pochádzajú od hráčov slovnej hry Meno, Mesto, Zviera, Vec.