Rawsonball is Brendan Birch from Pokémon Generation 3 a cityball of .png){kind=icon}
Chubutball, 
Patagoniaball. It is located along the Atlantic Ocean and is often referred to by its old name from 1911-1974, New Cardiffball.
Because YouTuber William Widemann (Brendan) resides in Rawsonball's clay, he is always depicted as the character Brendan Birch from Pokémon. He can into Treecko.
His foundation day (and birthday) falls on April 19..