Betsy, a name of English origin, is a familiar and endearing choice for girls. It is a diminutive form of Elizabeth, meaning 'God is my oath'. This sweet-sounding name has been popular throughout history, often associated with characters in literature such as Betsy Trotwood in Charles Dickens' 'David Copperfield'. Its popularity has waxed and waned over the centuries but remains a beloved option today. In some cultures, Betsy is also used as a surname, adding to its versatility.
"Between 1945 and 1976, the name Besty peaked in popularity during the late 1960s to early 1970s with a total of 53 newborn girls receiving this name."