Return of the Bumpasaurus is the fifth studio album by American rapper Sir Mix-a-Lot. It was released on August 27, 1996, via American Recordings.

The recording sessions took place at Mix-A-Lot Studios in Auburn, with Chris Rock recorded live at The Comedy Store in Los Angeles on March 27, 1996. The album was produced by Quaze, Mike Kumagai, Funk Daddy, and Sir Mix-a-Lot, who also served as executive producer with Ricardo Frazer and Rick Rubin. It features guest appearances from Amy Dorsey, Jackers, Anetta Perry, Barney "Soul Dog" Huggins and Michele Jennings.

The album peaked at number 123 on the Billboard 200 and number 55 on the Top R&B/Hip-Hop Albums in the United States. Its lead single "Jump on It" made it to No. 97 on the Billboard Hot 100, No. 89 on the Hot R&B/Hip-Hop Songs, No. 92 on the R&B/Hip-Hop Streaming Songs, No. 27 on the Hot Rap Songs, No. 35 on the Rhythmic Airplay and No. 37 on the Dance Singles Sales in the US.