What does betty mean?
Betty is best known as a female given name, a familiar diminutive of Elizabeth that emerged in English centuries ago alongside other pet forms such as Betsy and Lizzy. It enjoyed enormous popularity in the United States and Britain through the first half of the twentieth century, producing countless cultural figures — from Betty White to the comic-strip heroine Betty Boop — so the name today often carries a warm, retro connotation. Beyond its use as a name, "betty" appears in informal American slang to mean an attractive young woman, a usage that surfaced in the late twentieth century and remains casual rather than formal. The name also features prominently in folklore and song, most famously in "Black Betty," a traditional American work song whose subject has been variously interpreted as a woman, a musket, or even a bottle of whiskey. Whether encountered as a name, a nickname, or a piece of Americana, Betty is instantly recognizable across the English-speaking world.
A female given name, originally a diminutive of Elizabeth.
"My aunt Betty still signs her Christmas cards with the nickname everyone calls her by."
(Informal, chiefly US) An attractive young woman.
"He showed up at the beach party hoping to impress every betty there."
Dated and informal; avoid in formal writing.
Used only when referring to multiple women bearing the name or, informally, multiple women described by the slang term.
"The reunion brought together three generations of betties named after their grandmother."
"Black Betty" may be one of the most sung-about women in American folk music history — and she may not even be a person at all.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of betty
Betty originated in England as a rhyming diminutive of Elizabeth, itself derived from Hebrew via Greek and Latin (Elisabet). Rhyming nicknames were a common pattern in medieval and early modern English, giving rise to parallel forms such as Betsy, Bess, and Lizzy. The slang sense for an attractive young woman developed independently in twentieth-century American English.
Related word forms
How betty is actually used
As a personal name, Betty is neutral in register and understood throughout the English-speaking world, though its peak popularity was in the early-to-mid twentieth century, so it now carries a somewhat vintage feel. The slang sense meaning an attractive woman is informal and chiefly American, dating from around the 1970s–80s.
Easily confused with betty
Bettie is simply a variant spelling of the same given name Betty, not a different word.