Pipit

Pipit is a character from The Legend of Zelda: Skyward Sword. He is a graduate of the Knight Academy who acts as Link's mentor. Having graduated the academy he wears the male Knight uniform, which consits of a yellow tunic and floppy hat with a set of chain mail underneath and baggy tights with brown boots.

Etymology
As many residents of Skyloft seem to be named after birds, it is possible that Pipit is named after the pipit.

Theory
Due the resemblence in their names, it is that Pipit is related to [|Pippin] and [|Bipin].