Bonnie the Rabbit, also known as Bonnie, is one of the four original animatronics of Freddy Fazbear's Pizza and a major antagonist in the Five Nights at Freddy's series.

Bonnie is an animatronic rabbit and the guitarist in Freddy's band, positioned at the left side of the stage. Undisclosed to Fazbear Entertainment, Inc. and the public, Bonnie is possessed by the restless spirit of Jeremy - a little boy murdered by William Afton. Due to this, he and the others are now seeking revenge against their killer by attacking any adults in the pizzeria after-hours in blind rage.