Jill

The name began in Middle English as a nursery shortening of Gillian, which developed from the Latin Juliana. By the fourteenth century, English vernacular had paired Jack and Gill as shorthand for ordinary sweethearts, later solidified in nursery rhyme print. American parents adopted the spelling independently in the early twentieth century, discarding its medieval nursery baggage by the 1950s to establish it as a standalone choice.

A Jill reads as someone who came of age when cassette tapes required a hexagonal pencil to rewind. The sound carries the cadence of a 1984 middle-school track coach carrying a metal clipboard. With nearly half of living bearers belonging to Generation X and an average age of 57, the name sits firmly in the late-sixties birth surge rather than modern digital rolls. Today, a Jill registers as an aunt who still prints out flight confirmations on an inkjet printer.