Protagonist of Five Nights at Freddy's 4. A crybaby child who is bullied by his older brother and is being haunted by the Nightmare Animatronics. Dies at the end of the game due to a prank gone wrong, his head being crushed by the animatronic who later became Golden Freddy.
While he doesn't have a name. Sister Location heavily implies, if not outright confirms he's an Afton and possibly related to Elizabeth and Michael. The Fazbear Frights novels and the FNAF Logbook imply his name is Evan.