Frederick, and friendlier nickname Fred, seemed almost to have disappeared, leaving just the memory of Freds past such as Astaire, Mr. Rogers and Flintstone. But today's parents are beginning to recognize it as a strong classic and one of the top royal baby boy names.

Aarav is derived from the Sanskrit root "rav," which is related to peace and music. Aarav is also associated with the concept of wisdom. It has traditionally been a common name among Hindus, who intentionally select names to inspire particular values in their children.

Just the kind of casual, flippant nickname that upscale Brits are putting on their sons' birth certificates, but few U.S. parents are.

Humphrey is an old name that might have faded completely were it not for that Bogie flair. A royal name in Britain, where it's used somewhat more frequently, Humphrey might just have some life beyond Bogart here, especially with the recent interest in the names of Golden Age Hollywood stars. His first name was the maiden name of his mother, Maud Humphrey, a well-known illustrator who used baby H. as a model.

The dynamic personality and paintings of Mexican artist Frida Kahlo have inspired growing numbers of parents to resurrect this form of the name. It does much better in certain European countries, especially in Denmark and Norway. The Frieda and Freida spellings were more popular in the US until the middle of the 20th century.

Pax, one of the variations of names meaning peace that are newly popular in these less-than-peaceful times, got a lot of publicity when chosen by Brad & Angelina for their Vietnamese-born son. Parents attracted to Pax may also want to consider Paz, the unisex Spanish version, or Paxton, a growing-in-popularity surname choice that shares that magical X-factor.

Peaceful, calm, and untroubled: these are qualities parents may be hoping for, either on their parenting journey or in their child’s life. The name Serenity encapsulates these hopes, conjuring up a sense of balance, composure, and ease.

Gone with Richard and Rick, Ricky has been falling since the turn of the 21st century. Probably still suffering from overuse in the 1990s.

Vladimir is a cultured and deep-rooted Slavic name associated in this country with cultural figures including piano virtuoso Vladimir Horowitz and the author of Lolita, Vladimir Nabokov.

Rika is most common as a Japanese name, when it means "beautiful village" in one kanji combination. It is also seen as a nickname and given name in Scandinavia, Lithuania, and the Netherlands, where Rika originated as a nickname for names such as Fredrika and Henrika.

Since female cousins Mitzi and Fritzi have entered the realm of possibilities, there's a chance that Cousin Fritz could as well. Fritz is the name of several notables, from early German-born film director Lang to early footballer Fritz (born Frederick) Pollard, the first African-American to play in the Rose Bowl in 1916.

Another old-school nickname getting new attention thanks to TV's Mad Men. Names like Fred, Pete, and George have been out so long it's time for them to come back in. It reentered the US Top 1000 in 2015 following a two-year absence from the list. It currently ranks Number 199 in England and Wales.

This traditional Germanic name hasn't been on the U.S. list since 1958, but perhaps due to the mythic power of painter Frida Kahlo, parents are beginning to show some interest in it.

The most famous Vlad was nicknamed "the Impaler." Enough said.

Traditionally a feminine name in Japan, although Ammika Harris and Chris Brown chose Aeko for their son, born in 2018. The starbaby's name is pronounced like "echo," but the traditional Japanese pronunciation is AH-EE-KO.

Arav (sometimes spelled Aarav) is a name popular in India and Pakistan. Jaipur-born actor Arav Choudhary is a well-known Indian personality. Bollywood actor Akshay Kumar chose Aarav for his son's name.

Frederica is an interesting possibility for the parent unintimidated by its old-fashioned formality, and who can appreciate the vintage charm and verve lurking beneath its stuffiness.

Federica is the Latin version of Frederica, one of those formerly stuffy female names -- think Josephine and Eleanor -- that feels fresh and elegant again. And Federica has more energy without that first r.

Like Mitzi, the bubbly Fritzi shows signs of rising again. Has a bit of a comic-strip feel.

Oprah's almost mononymic first name is too closely tied to her personality (and brand) for us to recommend it as a baby name in good faith. Her surname, however, is definitely name-worthy. Winfrey works as a modern update to Whitney, with the added bonus of being associated with one of the most influential women of our time.