The name rater can be found in lavendar town.
The name rater in Pokémon LeafGreen can be found in the house at the South West end of Lavender Town. He will allow you to change your pokemon's name for free.
The Name Rater in a house in Lavender Town can change your non-traded Pokemon's nickname.
Go to Lavender Town, the one with the Pokemon Tower. There should be a house where you can change your Pokemon's name. There should be a sign near the house saying Name-Rater. you go to Lavender Town and look for a house that says Name-Rater
The Name Rater should be located in Lavender Town.
You Can Go By The Pokemon Name Rater
Find the name rater.
The name rater is in the building on the left in the northern part of Castelia City.
The name rater is in slateport above the trainers fan club. Good Luck!
You can rename pokemon when you first obtain them or ask the Name Rater to change it. The Name Rater is in Lavendar Town he's in a house below the Pokemon Center. Bring the pokemon you want to rename to the Name Rater then he will let you rename it. Keep in mind pokemon obtained through trade cannot be renamed.
Go to the name rater(works in every version). He's located in Slateport city above the Pokemon fan club
You can rename a pokemon by going to the Name rater
You change your pokemon's nickname at the Name Rater, who has a house located in Castelia city