Spokeo used Social Security baby names data to track the ups and downs of common girls' names in U.S. history.

The most popular baby girl names in the U.S. are Olivia, Emma and Charlotte: all very lovely names, but if you're looking for something that won't be heard at every playground, you have options.

Girls' names that start with "V" are a good way to ... Violet, Valentina, Valerie, Victoria, Vera and every form of Vivian are all popular, Wattenberg, creator of Namerology, tells TODAY.com.