Does the guy that says "Yo! Champ in the makeing!" have a name

I don't think that "Tip Giver" is a single person. Look, imagine you're staying in Lilycove City. Enter the Gym. He says "You made it!". Now exit the Gym and fly to Fortree. Now he is there and says "You achieved the liftoff!". I think there are a many persons like that, one employed in each Gym. They just look similar, just like Nurses Joy or Officer Jennys.