Betty Rubble is a fictional character in the animated television series The Flintstones, portrayed as the devoted wife of Barney Rubble and the closest friend and neighbor of Wilma Flintstone. She resides in the prehistoric town of Bedrock, where cavepeople coexist with dinosaurs and utilize stone-age versions of modern amenities. Betty first appeared in the 1959 pilot episode titled "The Flagstones," voiced by June Foray, though the series officially premiered on September 30, 1960, with the episode "The Flintstone Flyer," establishing her as a core member of the main cast alongside the Flintstones and Rubbles.
Characterized by her cheerful disposition, distinctive giggle, and supportive nature, Betty often serves as a grounding influence in her marriage to the more impulsive Barney. Her personality draws inspiration from mid-20th-century sitcom archetypes, such as Trixie Norton from The Honeymooners, emphasizing her role as the loyal best friend who frequently joins Wilma in social activities and lighthearted gossip. While generally portrayed as a homemaker, Betty is depicted as kind-hearted and level-headed, though she is considered one of the less independently developed main characters in the original series.
A pivotal development in Betty's storyline occurred during the fourth season, when she and Barney discovered an abandoned super-strong infant named Bamm-Bamm on their doorstep and successfully fought a court battle to adopt him permanently. Originally voiced by Bea Benaderet for the first four seasons and Gerry Johnson for the final two, Betty has been performed by various actresses in subsequent spin-offs, including B.J. Ward and Grey DeLisle. In later media, she explores professional pursuits such as journalism and a catering business with Wilma, and ultimately becomes a grandmother to Bamm-Bamm's twin children, Chip and Roxy.