2. Liam – The name Liam jumped from 75 in 2008 to 49 in 2009 and has been rising fast ever since. Actor Liam Hemsworth started his acting career in Australian TV before his breakthrough role in the hit film "The Hunger Games" in 2012.
2. Olivia – The name Olivia has been moving up and down the top 10 list since making its debut in 2001. Actress Olivia Wilde began appearing in the popular TV series "The O.C." in 2003, but her role as Dr. Remy "Thirteen" Hadley in "House" propelled her to international stardom.
3. Mason – Mason Cook is an American child actor. He is known for his portrayal of Cecil Wilson in "Spy Kids" and Murray in the ABC series "The Goldbergs." His name dropped from No. 2 in 2012 to No. 3 in 2014, after making a leap from 12 in 2010 to two in 2011.
3. Sophia – Sophia, the most popular name for girls since 2011, fell to No. 3 in 2014. It first cracked the top 10 in 2006. By then, Sophia Bush had made a name for herself as Brooke Davis in the popular CW teen drama "One Tree Hill," which ran from 2003 to 2012.
4. Jacob – Jacob had been the most popular name for boys since 1999 but was unseated by Noah in 2013. Jacob is the name of a character in the popular "Twilight" series and of "Room" actor Jacob Tremblay.
4. Ava – Ava been the fifth-most popular name for girls since 2008. It's a popular name for the children of celebrities, such as Ava Phillippe, daughter of Reese Witherspoon and Ryan Phillippe, and Ava Jackman, daughter of Hugh Jackman. The most famous Ava of all: 20th-century film star Ava Gardner.
5. William – William is holding steady at No. 5 for another year; it gets a royal boost from the Duke of Cambridge, Prince William.
4. Isabella – Isabella went from the 45th-most popular baby name for girls in 2000 to No. 1 in 2009. It could be related to the popularity of the "Twilight" book series, the vampire-themed fantasy romance novel documenting the trials of Isabella Swan, known as Bella. The first novel in the series was published in 2005, and the first film adaptation, starring Kristen Stewart, debuted in 2008.
6. Ethan – Ethan entered the Top 10 in 2002 at No. 5 but has yet to grab the top spot. Actor Ethan Hawke has been stealing hearts since his role in the 1989 film "Dead Poets Society."
6. Mia – Mia was the sixth-most popular name among girls in 2015, with plenty of possible celeb inspiration, from soccer star Mia Hamm to "The Fast and the Furious" character Mia Toretto, played by actress Jordana Brewster.
7. James – Since 1900, the name James has been in the top 20, but it hadn't cracked the top 10 since 1992. That changed in 2014, perhaps thanks to popular actors like James Franco.
7. Abigail – Abigail hasn't always enjoyed A-list popularity; for most of the first half of the 20th century, it failed to crack the top 1,000 names. Its star has risen alongside that of Abigail Breslin, born in 1996. She made her screen debut in "Signs" in 2002 and was nominated for an Academy Award for her role in "Little Miss Sunshine" in 2006.
8. Alexander – Alexander has long been among the most popular names for boys, and in 2015, it ranked eighth. It's a popular name in Hollywood too, from "Nebraska" filmmaker Alexander Payne to actor Alexander Ludwig, pictured, who played Cato in "The Hunger Games."
8. Emily – Actress Emily Blunt is one of many famous Emilys who could be keeping the name in the top 10; it was ranked No. 8 in 2015. In February 2014, Blunt gave birth to a daughter named Hazel. She's now expecting her second child.
9. Michael – Michael has been a popular name for boys across the generations. In 2015, it was ranked ninth. Basketball legend Michael Jordan is surely one of the best-known Michaels of all.
10. Benjamin – It's an old name, but Benjamin was a new addition to the top 10 list in 2015. Among the buzziest Bens of today? "Batman v. Superman: Dawn Of Justice" star Ben Affleck.