John reigned as the most popular of all boys' Christian names for 400 years, from the time the first Crusaders carried it back to Britain until the 1950s. Then American baby namers finally seemed to tire of this straight-arrow, almost anonymous John Doe of names, replacing it with fancier forms like Jonathan and the imported Sean and Ian.

Sophia, which was the Number 1 girls' name in the US from 2011 to 2013, is among the top girl names in the Western World, with a sensuous sound and high-minded meaning. A real winner, Sophia reached the top of the charts without losing any—okay, much—of its sophisticated beauty.

Piper is a bright, musical name that entered the list in 1999, one year after the debut of the TV series Charmed, which featured a Piper, and it's been a consistent riser since. Piper Kerman is the memoirist whose prison experiences provided the basis for the hit Netflix series Orange is the New Black.

As a highly popular girls' name in all Spanish-speaking countries, this saintly Latin variation of Mary retains a timeless beauty. Through the centuries, Maria remains one of the most widely-used girl names starting with M.

Judy was the nickname of choice for almost all the Judiths born in the 1940s and 50s; today's little Judiths are much more likely to be called Judith -- or, possibly, Jude.

A short form for a whole variety of names, this short form has been used across Europe as a stand-alone since the 1920s. It spiked in popularity in the 1950s, owing to the fame of Italian actress Gina Lollobrigida but faded out of use in the 2000s.

Gloria is beginning to move beyond its de-glamorized Grandma image, most recently thanks to glamorous young Hollywood parents Maggie Gyllenhaal and Peter Sarsgaard, who chose it for their second daughter. Gyllenhaal was quoted as saying they had been inspired by Patti Smith's rendition of the Van Morrison song "Gloria" at a concert and thought " 'We'll name our daughter that one day'."

One of those names like Pamela, Vanessa and Wendy, Lorna was invented for a particular literary character--the protagonist of the 1869 novel Lorna Doone by R. D. Blackmore--and then perpetuated as the name of a shortbread cookie. The author claimed to have based it on the Scottish place-name, Lorn. In baby name limbo for quite some time, it was chosen by Judy Garland for her younger daughter, Lorna Luft. Lorna Simpson is an important contemporary American artist.

Sam has long been used on its own for boys, as accepted standing by itself as it is as a short form of Samuel. Straightforward and down-to-earth, Sam is the name of the son of the co-stars of The Americans, Keri Russell and Matthew Rhys. Sam is one of the most popular names that start with S in the Western world, ranking higher in several European countries than it does in the US, where it's trended downward since the 19th century, though it's always been in the Top 1000.

Suzanne became popular along with Susan but has just dropped out of the Top 1,000. Wait a generation (or two) in the US, though in France Suzanne is once again tres chic.

Cindy as a name in its own right made it into the Top 20 in 1957 and remained a Top 200 girls' name until the end of the 20th century. Although it's fallen precipitously since then and left the Top 1000 completely in 2015, Cindy remains a name commonly heard in the US. Today, though, it would more likely be attached to moms or grandmas than to babies.

Joe is still the ultimate good-guy name, not at all diminished by its longevity or popularity or its everyman rep as Regular Joe, Cowboy Joe, G.I. Joe, Joe Exotic, Joe Blow, Joe Millionaire, Average Joe — and now President Joe (Biden).

One of the most evenly divided unisex names these days; strong and energetic, if overused, for both genders.

One of the quintessential midcentury combination names, Leanne was spelled any number of ways: Lianne, LeeAnn, Leigh-Anne, and so on. Like many similar combo names -- Joanne, Maryann -- they're all dated now.

One of the first luxury brand names and the quintessential Booming Eighties status-conscious moniker; used by Donald Trump for his daughter, Tiffany has plummeted far from its high in the Top 25.

Cute nickname of Angela and other angelic names, Angie is now being used on its own, although its popularity has fallen in recent years. That said, Angie is one of those surprising classics, hanging on in the girls' Top 1000 continuously since its inception in 1880.

Used especially in Latin America, this would make a funky spin on Maria.

Your friendly next-door neighbor...not your baby. Although Larry was once one of the most popular boys' names starting with L, that title now belongs to Liam.

Commonly used in Russia, has an Old World Slavic feel. The original Galen can be used for girls as well as boys.

Lolly is a sweet and playful nickname, usually used for Laura or Charlotte, though other full names could be Dolores, Ololade, Lauren, Lorelei, Lorena, Elodie, Ottilie, Louella, Elora, Elowen, Olive and beyond. Also spelled as Lollie (which featured in the US Top 1000 in the late 19th century, Lolly is still occasionally given as a stand-alone name, with more than 50 girls receiving the name since the 2000s.