His name is Keet, and oddly enough
Keet is a young boy from Skyloft. In the very beginning of the game, Keet is found sitting on a bench near a Bird Statue. After the Wing Ceremony, Keet will disappear. If you fly to the Pumpkin Landing, located southwest of Skyloft, and enter the Lumpy Pumpkin, you will find Keet sitting at a table admiring Kina.