Really retro, with a hillbilly twang. Nikki Sixx and Donna D'Errico named their daughter Frankie-Jean. Now Drew Barrymore, who helped popularize and glamorize boyish names for girls, has a baby daughter named Frankie. This renewed interest placed Frankie back in the US Top 1000 in 2015 after a 41-year hiatus. For girls, it also ranks Number 162 in England and Wales, Number 99 in Australia, and Number 74 in New Zealand.
It's interesting to note that Frankie is currently used equally for girls and boys in the US, ranking Number 992 for both genders in 2015.