It's Official! The Most Popular Baby Names Are ...

Three naked babies sit next to each other.
Parents are always on the lookout for something new when it comes to baby names, says one baby-name expert.
(Image credit: Dreamstime)

Long may they reign: Jacob and Sophia retained top spots as the most popular boy and girl names in the United States in 2012, according to the Social Security Administration. 

Jacob, in particular, appears to have staying power: The name has been No. 1 for boys for 13 years running.

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Stephanie Pappas
Live Science Contributor

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.