http://www.ssa.gov/OACT/babynames/
The Social Security Administration offers a list of the most popular male and female names for babies, Jacob and Emily topping the most recent list, but also much other baby name data here, including popular names by birth year going back to 1879, top 5 names by state, going back to 1980, top baby names by decade, the popularity of a name over time, and more.
