Indiana is one of those place-names (think Camden and Trenton) that sounds cooler than the place that inspired it. Its fashionable -ana ending certainly sounds eminently name-like, and Indie/Indy/Indi is one of the hottest nickname names for girls right now.

Echo, the pretty, resonant name of a legendary nymph, was the heroine of Joss Whedon's sci-fi series Dollhouse. Nick Hexum, of the band 311, named his daughter Echo Love.

While Elliott and Elliot are well-established for boys, parents are now considering both these boy names for girls, too.

Brighton has long been known as a holiday resort town on the south coast of England. A cheery unisex name, it was used for his daughter by Jon Favreau, but was a boy on the TV show The Nanny.

An early and still one of the most popular unisex names, also a place name and name of a Native American people in the northern Mississippi valley, which makes it a controversial baby name choice. While the popularity of Dakota is trending downward for both genders, it's one of those rare genuinely gender-neutral names that is used for nearly equal numbers of boys and girls.

Most female Rays used to spell their names Rae, but now the Ray Charles, ray-of-sunshine way is cool for both genders.

Sky is an ambigender nature name that was first legitimized as the character of Sky Masterson in the 1950 musical Guys and Dolls, played in the film version by Marlon Brando. It's a name we appreciate for its clear, wide-open feel, less hippyish than others like Rainbow and Starlight, and makes an appealing middle name possibility.

Dune is a name of several layers. It's a modern nature name, like Ocean, Bay and Reef, although rarer, conjuring up images of breezy sand dunes on summer beach days.

Classic Irish surname with a lot of character and some interesting associations: the title character of a Samuel Beckett novel and basketball great Karl Malone. Malone is a popular name for baby boys in France.

The name of a British town on the Thames that hosts a famous regatta. Henley is one of the English baby names soaring in popularity for both boys and girls in the US, but is now much more popular for girls. In the UK, however, it is almost unused for girls, with just 3 female babies named Henley as recently as 2014.

Dusty first became popular as a girl's name thanks to singer Dusty Springfield - born Mary. She used her childhood nickname professionally, and many parents embraced Dusty as a name for their daughters, especially in the 1970s.

A name that's long been popular for dogs on Chicago's North Side is now gaining traction among human babies. Wrigley Field is the Chicago Cubs' historic ballpark, originally named after the Wrigley Company, which made and sold chewing gum.

Short but spirited, Pim is in the Top 200 in The Netherlands, though it is little-known elsewhere. A diminutive of Willem (or William), it possibly emerged via its rhyme with alternative, more direct short form, Wim.

A natural successor to Hunter, Hudson, and Huxley, Hutton is an unexpected yet on-trend unisex name. Associated with Scottish geologist James Hutton, and as a first name with designer Hutton Wilkinson.

The girls have Apple, Plum, Peaches, Cherry, and Berry: here's one variety of fruit suitable for a boy.

If Erykah Badu can name her son Seven, why can't you name your daughter (or son) this? Eleven has recently gotten a lot of attention via the character on the TV show Stranger Things.

A name with a bit of glamor but also cowgirl vibes, Dallas entered the US Top 1000 for girls in 1992. It fell out of style during noughties, but reappeared in 2012 when other gender neutral names like River, Sawyer, Rowan, and Blake were also climbing fast.

This evocative green nature name, heard much more frequently as a surname, is associated with playwright Moss Hart (born Robert), who co-wrote (with George S. Kaufman) such enduring Broadway comedies as The Man Who Came to Dinner and You Can't Take it With You.

What better namesake for a baby girl than Ada Lovelace (or, to use her full title: Augusta Ada King, Countess of Lovelace), the brilliant 19th-century writer, mathematician and early computer pioneer? Not to mention, her name has a lovely, delicate, vintagesque charm.

One of those ultimate cool-girl names, played by Keira Knightley in a movie about a supermodel-turned-bounty hunter, but kids might associate it with the game. High profile British designer India Hicks used it for her daughter. As a girls' nameit's still very rare, used in 2015 in the US for only seven baby girls.