Thanks for everyone who commented their nicknames. They were all great names, but I can only pick my top 3.
In first  place is Pip by thefiveanimals
In second place is Circus XxKyatheTrainerxX
In third place is Marina by vulpixandeevee I love you're nickname but please comment one nickname to make it fair for other people. If you have a better nickname delete your old one and comment your new nickname.
My honorable mentions:
Moana and Oceania

Nickname this Pokémon. Comment your nickname and explain why you would give it the nickname