Roxy, also spelled Roxie, is one of those high-stepping showgal names with plenty of moxie, among the many sassy nickname names on the U.K. popularity list--currently Number 398.

Among a small shower of rain-related names, this pure version can have a cool, refreshing image.

With its surname-style, literary feel, and similarity in sound to Finley, Juniper, Pippa, Riley, and Presley, Ripley is an unexpected choice that was given to more than 200 girls in each recent year. First used back in the 80s, thanks to the powerful character played by Sigourney Weaver in the Alien films, it began to be used more substantially in the 2000s, after it was chosen by actress Thandiwe Newton for her daughter.

Talented actress Rooney Mara (originally born Patricia Rooney) has single-handedly transformed this Gaelic surname into a wearable and elegant girls' name. Often said to mean "red-haired", the original surname, rendered as O' Ruanaidh, actually means "descendent of the champion". Trivia note: the most famous Rooney, Mickey Rooney, was originally born Joseph Yule.

Rudy hasn't yet enjoyed the comeback of cousin name Ruby, despite having been chosen by hip couple Sadie Frost and Jude Law, but it still could happen.

Runes are symbols in ancient Germanic alphabets. They are often viewed as mysterious and therefore as a name, Rune imparts a feeling of folkloric mystery. As intriguing as that might be, the homonym ruin creates a lot of teasing potential.

Between 1980s-era television private eye Remington Steele and Remington Arms, this name might seem all-boy. But in 2014, Remington entered the US girls' Top 1000, and it's been rising since.

With vintage names on the rise and recent data suggesting that the US is following the UK trend of nicknames-as-given-names, Ruthie joined Goldie, Daisy, and Nellie on the US Top 1000 list in 2023.

If you're looking for an unusual alternative to all those Rose names, Rhoswen might be a good choice. This name has the soft sounds we've come to love from the Welsh language but is still not as familiar as Bronwen and Rhiannon.

Short for Rocco or perhaps Rochelle, this bold nickname has a more peaceful meaning: "rest". But it doubles up as a word name with a wild and edgy sound – especially for girls.

Lots of charm.

Related to the Indian word and currency "rupee', Rupa derives its meaning from the ancient Sanskrit language, and can mean both silver and beautiful. Rupa also has strong historical and literary associations (as Rupa Bhawani was a noted 16th Century poetess and mystic) from Kashmir.

Audacious offshoot of Roxanne, the wayward heroine of the musical Chicago.

An attractive North Carolina unisex place name, Raleigh's soft sound is particularly appropriate for a girl.

Asking for trouble. Rebel Wilson is a hilarious Australian actress who puts a female spin on this contemporary badass baby name. Still, we think this name is truly gender neutral – though hardly neutral in any other way. Rebel is undoubtedly one of the edgiest girls' names starting with the letter R.

A nickname for medieval names such as Richenza and Rikissa, which were derived from the Germanic name Richiza. RIxa could easily be adapted for modern use, particularly if you're looking to honor a Richard.

For parents who hope their child will one day carve their own path.

Could be seen as extravagantly ecstatic for a baby name, though feel free to rhapsodize about your little girl, whatever her name.

Romy lovers, here's a new one for you! Romary is a surname with French and Scottish roots and has historically been a masculine given name in France. It would be a great choice on either sex, but feels slightly more feminine with the -mary ending and Romy nickname.

In the US, the multicultural surname Roe is primarily associated with the landmark Supreme Court case Roe vs. Wade, which granted the federal right to abortion, though elsewhere it might be associated with fish eggs or a small breed of reddish deer.