Libby
Through all the years when Betty, Betsy, Beth, Liz, and Lizzie were the Elizabethan nicknames of choice, the bubblier Libby was set aside, but today it may be the most modern of all -- it has already made a strong comeback in England, where it's Number 56.
Libby Holman was a colorful torch singer in the 1920s and thirties, Libby Smith is a mysterious character on Lost, and Carly Simon wrote a song titled Libby.

