Kayla is a modern invented name that emerged in the late 1950s. It may have been inspired by the similar sounding Michaela, though it could equally have come about as a combination of the then popular name popular name Kay and the familiar -la suffix.

Stephanie is the feminine form of Stephen, derived from the Greek name Stephanos, associated with crowns and garlands It's been the name of several royal women throughout history, including the medieval Stephanie, Queen of Navarre, and Princess Stéphanie of Monaco, the daughter of Grace Kelly and Prince Rainier of Monaco. International variations of Stephanie include the German Stefanie, Italian Stefania, and Spanish Estefanía.

Stephen, also spelled Steven, is a strong and likable classic, with the he's-a-great-guy short form Steve. Though not as well-used or fashionable as it was in its heyday -- it was a Top 25 name from 1946 to 1957 -- it's still a widely used name. It remains an even more popular in Ireland.

Steven, the phonetic and now predominant spelling of the classier Stephen, has finally dropped out of the Top 100 after seventy years. Steve has become one of the ultimate regular-guy names, right up there with Dave and Joe. and there have been innumerable pop-culture role models among its bearers--from Steven Spielberg to Steven Soderbergh to Steve Jobs.

It's the French Steve yet feels oh so much more debonair. Well-used and still a popular classic in French-speaking lands, but one of the many French names for boysunfamiliar to most English speakers, except maybe fashionistas who associate it with designer Etienne Aigner. A new way to honor Grandpa Steve?

A widely used name, Kaylee pulls together something from Kayla and something from Hailey, yet somehow loses something in the process. It has surpassed cousin Kayla on the charts and is one of three girls' names starting with Kthat ranks in the US Top 100.

Taj is a cool-sounding name reflecting the magnificence of the seventeenth-century Indian Taj Mahal, chosen by Aerosmith's Steven Tyler for his son.

The one-named singer clarified the confusing pronunciation on this one (in her case, it's shah-DAY), but a number of parents have looked for more phonetic spellings. The Finnish version means "rain."

Castor's twin in the constellation Gemini. That final x makes this name modern and cool.

Some parents just use Steve on the birth certificate, but it doesn't have the breezy charm of trendy short forms like Max, Sam, and Jake. Regardless of how much you love Steve as a given name, it might be smart to give your son a longer option to fall back on.

Kaylee meets Hailey.

A cute nickname name that's risen high over the past decade or so, more especially as Kaylee, this name combines the attributes of Hailey and Kayla, Kylie and Callie.

Short form of Adebayo

Kelila, which can also be spelled Kelilah, is a more distinctive and attractive Kayla relative.

Also written as Atarah, this regal name appears in the Old Testament, borne by the wife of Jerahmeel. With its confident air and concise appearance, it was given to just under 50 girls in the US in a recent year, while Atarah was chosen for 60.

As commonly heard in Rome, Italy, as Steve is in Rome, New York. With the accent on the first syllable, Stefano has a lot of charm.

A cool Indian name with two even cooler nickname options — Avi, or Taj.

Appealingly gentle and romantic French classic--with a lot more charm than Steve.

An unusual name which feels familiar, thanks to its similarity to other names containing the Hebrew element el "God", like Daniel and Gabriel. It was originally a masculine name, but is now used for both sexes.

While the spelling Stefano is more common, Stephano makes a great choice for parents looking to give Stephen/Steven a more romantic feel. Although only given to 8 boys in the US in 2014, Stephano could be a great choice for parents looking for a name with the same flavor as Rafael, Matteo or Emilio. It appears as a character name in Shakespeare's The Tempest.