sweet names for pet rats

Oslo, the capital city of Norway, makes for an intriguing new place name, especially with its bookended O's, as in Otto and leads to cool nickname Ozzie. One Berry has already used it and we predict others will follow; in fact, stats suggest it is used eight times more often than it was a decade ago.

Bluebell is one flower name that is used very quietly. Geri "Ginger Spice" Halliwell joined her former Spice Sisters in creative baby-naming with this adventurous — some might say outlandish — choice. Andie MacDowell has a granddaughter named Bluebell Coyote through her daughter Rainey Qualley.

The two X's may be a challenge for even the most intrepid baby namer. Xerxes was the name of two early kings of Persia and the Handel opera Serse or Xerxes is loosely based on Xerxes I.

For a name related to a Scottish town, a patterned Indian fabric, and a country singer named Brad, Paisley has seen remarkable success. After appearing, seemingly out of nowhere, it is now an American favorite.

A unique combination of a surname feel and dainty femininity. It's currently associated with actress Lacey Chambert.

Anneliese is a German and Dutch combination of Anna and Liese (a form of Elizabeth) with an Old World feel but modern appeal. The Anglicized Annalise spelling in in the US Top 500, but this authentic German version has only ever broken into the US Top 1000 once, back in 2005.

Reggae master Bob's surname was one of the biggest risers on the popularity charts for girls in 2008, with spellings Marlee and Marely also leaping in favor. Also used for boys, Marley is one of the top unisex names in the US.

Lupin is an unusual flower name with roots in Old French, from the Latin lupinus, meaning "pertaining to the wolf". In the literary world, it's the surname of Remus Lupin, a popular character in the Harry Potter franchise and a werewolf.

While the traditional Darcy spelling is solidly gender-neutral, the -ie ending of Darcie gives this name unabashedly feminine flair. Darcie is a Top 100 choice in England and Scotland, and briefly ranked in the US from 1967-1977, along with 1980 and 1984.

There's definitely a cold front of names for winter babies moving in, with Summer, Spring and Autumn giving way to Winter--plus North, January, Frost--and Snow. This name feels brisk, fresh, pure, evocative -- and magical. A haunting middle name choice.

A saint's name with a noteworthy literary background, including uses by Shakespeare in Two Gentlemen of Verona and Much Ado About Nothing, by Ben Johnson, Walter Scott, Longfellow, D. H. Lawrence and Neil Gaiman. In real life, her two most well known representatives are writer Ursula Le Guin and actress Ursula Andress. In literature, there is also Ursula Iguaran, a key, long-lived character in Gabriel Garcia Marquez's major work, One Hundred Years of Solitude.

Kay as a masculine name has diverse origins. It can be a short form of names like Kenneth or Kai, or derive from the Middle English word 'key.' In Arthurian legend, Sir Kay was King Arthur's foster brother and seneschal, lending the name a noble, medieval connection. It's also associated with the Old Norse name Kái, meaning 'rejoice.' This brief, one-syllable name has maintained steady but modest usage throughout the decades. Its simplicity and strong sound make it appealing for those seeking a straightforward yet distinctive name for a boy. Kay also has cross-cultural appeal, appearing in various forms in Germanic, Celtic, and Scandinavian traditions.

Though she has long stood on her own, Elke has many longer cross-cultural connections, to the Dutch/German/Scandinavian Adelheid and Alice and the English Adelaide, as a feminine version of Elkanah and as a Yiddish form of Eleanor.

More often used in Britain than here, where most names ending in ville fall into the unthinkable class, this might make an exception via fans of the musical Neville Brothers.

A rarely heard--even in France--name, most prominent as the third name of Charlotte Marie Pomeline Casiraghi, the daughter of Princess Caroline of Monaco and granddaughter of Grace Kelly.

Finn variations of Phineas are becoming more popular because they create a more direct line to the nickname Finn, which is an ancient Irish name with its own pedigree. Finneas has been steadily growing in usage, with around 100 boys receiving the name each year in the U.S.

Waverly, with its literary resonance and lilting three-syllable sound, could well become the next generation's successor to Kimberly. Its upper-crusty surname feel places it among the new stylish English names for girls, successors to Ashley and Whitney.

Cedar is, like Ash, Oak, Pine and Ebony, one of the new tree/wood names that parents are starting to consider; this one is particularly aromatic.

A Disney name—Nala was the friend who became the wife of Simba, hero of The Lion King. It debuted on the US Top 1000 in 2015.

Brought into the American consciousness as the nickname of ballet great Mikhail Baryshnikov, it more recently took on a unisex air via TV and screen actress Mischa Barton. Could become the next Sasha.