Ella is a sweet, simple name that owes much of its current popularity to the popularity of other names, from Emma to Bella to Emily to Ellie.

Since we wrote a book called Beyond Jennifer & Jason, Madison & Montana, encouraging parents to move beyond overused names, it's no secret what we think of this trendy surname name, inspired by a mermaid named Madison in the 1980s movie Splash.

Indie actress Parker Posey put a female imprint on this sophisticated surname that's still about three times as common for boys but rising for both sexes. Parker has the advantage of its nature connection, relating it to such occupational names as Gardener and Forester.

Bailey — a jaunty surname — was first used for a female TV character in 1978 in the show WKRP in Cincinnaati, then caught on big time. Bailey's still an appealing choice, though, and a celebrity fave. Parents of daughters named Bailey include Scot Baio and Stella McCartney.

The -leigh suffix seems to be losing its luster; several names in this category, including Kayleigh, Kyleigh and Ryleigh, peaked in popularity a few years back but have since lost quite a bit of ground.

Pronounced a la Bette (Betty) Davis or Bette (Bet) Midler, a twentieth-century relic. Though if the equally vintage Betty comes back, Bette may be close behind.

Blending the sounds of Bryce, Brian, Riley and Kylie, Bryleigh is a modern invention that ranked in the US Top 1000 from 2010 to 2017, alongside its more popular counterpart, Brylee. Peaking in 2015 when it was given to 320 girls, Bryleigh has since been in decline, pushed out by Brynleigh and Everleigh.