You could call him Poshpants!
Otter

Name ideas for your Otter from ARK players.
Oswald
Salt (Has to be white)
Mr otterton
Cure to cancer
Ollie
Good goo
If a girl Pearl
Lil Rat
Coco
Hazel
Bubbles
Daisy
Cinnamon
Sushi chef otter
Harry otter with glasses best
Sir fluffington
Brownie is in town howmie
Cuty
Fondler
Urchin
999-scp
Ott’s your name?
Winsten