The U.S. Social Security Administration has just released the most popular baby names of 2011.
"Jacob" continued to top the list for boys while "Sophia" replaced "Isabella" as the #1 name for girls in 2011.
You can search the popularity of names over time (dating back to 1880). You can also search for popular names by birth year, decade, or state; popular names for twins; and popular names in Puerto Rico and other U.S. territories.
In a troubling development, the male name Roger continued to drop, to 529 in 2011, down from 511 in 2010.