Goldenrod city and Lavender city
Chat with our AI personalities
the name rater is in goldenrod city to the left of the third gym (Whitney)
Lavender Town.
In Jubilife City
Slateport in front of the contest place
In eterna city he is a old man in an apartment building he claims he is a name rater select the Pokemon to rate the name then he asks you if you want to change it