Even less subtle than Duke or Earl, this name shot up the popularity charts in 2013, the same year young Prince George was born and the craze for all things royal (and Royal) began. Today, it's a leading boys' name on Nameberry's own popularity charts.

Llewellyn/Llywelyn is a common patriotic first name in Wales, with its distinctive Welsh double LL's; in the U.S. Llewellyn would make a daring choice, though with the chance that some might find the ellen sound slightly feminine.

Succinct, stylish, and catchy, Ivo has the energetic impact of other names ending in -o. It is a multicultural choice with two distinct origins, and, as such, is familiar across a variety of countries, ranging from the Netherlands to Brazil, from Portugal to Czechia.

Valentine is an attractive Shakespearean name with romantic associations, but those very ties to the saint and the sentimental holiday have sent it into a decline, one which we think may be about to turn around.

Rugged, outdoorsy, and full of energy, Wilder entered the US Top 1000 back in 2015. Part bad boy, part Western, part preppy, and part nature-loving, Wilder is given to nearly 800 babies each year.

Aoife, pronounced EE-fa, is derived from the Irish word aoibh, meaning "beauty." Aoife was borne by several different heroines of ancient Irish legend. In one tale, she was the fiercest woman warrior in the world and enemy of her twin sister, Scathach.

Goldie is a shimmering new addition to the nickname name lineup, and became one of the fastest rising girl names in 2023. After peaking at Number 114 in 1904-1905, Goldie slid off the list completely in 1958. She re-entered the US Top 1000 again in 2021.

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?

The "el-" sound is red-hot these days, and a myriad of place names and surnames give this name a wealth of possible namesakes. The main drawback is its kinship to the name of the hero of the Legally Blond series, Elle Woods, though that will fade with time.

This name of a small island off the coast of Scotland is trending upwards along with other I names.

Sunny, sassy, and stylish, Zella is a multicultural and versatile choice which works across multiple languages. Popular back in the early 19th century, Zella is now catching the attention of cotemporary parent as a rival to Ella, Stella, and Della.

A name with old-fashioned charm, akin to Elton, Elwin, and Elwood, Elden is a variation of two Old English names, Eldon or Alden. Meaning "Ella's hill" or "old friend", it combines strength and cosiness, but the connection to the fantasy roleplay game, Elden Ring adds an element of adventure and mystique.

This is a multi-syllabic New Testament relic that could be yet another fresh way to get to Theo. In the beginning of Luke's gospel, he dedicates his words to Theophilus.

Azariah is a rarely used biblical name that moves way beyond Adam and Abraham; its pleasant sound makes it no surprise that parents have discovered it in recent years.

A vibrant variation of Adele, with a bit of extra flair from that "-a" ending. It could join the army of popular A girls' names, especially with its tie to the success of singer Adele.

The additional syllable makes Lark a masculine surname name, borne by poet Philip Larkin.

Nehemiah is an Old Testament name used by the Puritans, whose white-bearded image kept it out of favor for centuries, until it suddenly reappeared in 1998, along with the more user-friendly Josiah and Isaiah.

Adaline rocketed onto the Top 1000 for the first time since 1924 in 2015 at a whopping Number 364 — an astonishing debut. Though similar names, such as Adeline, Adelyn and Ada, have been growing steadily for years, the meteoric rise of this once-unusual spelling is no doubt due to Blake Lively-starring movie "The Age of Adaline," about a woman who stops aging at the age of 29.

Strong and weighty, but with the modernizing short forms of Zeke and Kai, Hezekiah might once have felt reserved for the bolder of Biblical namers. Not anymore. It re-entered the US charts back in the mid-2000s, having been absent since the 1920s, but it's only been in recent years that it's been given to a substantial number of boys.

Hazen is a variation of the Dutch surname Hasin, which has two separate origins. The first is as a nickname for Haso, a Germanic given name derived from haswa, meaning "gray" or "black." Hasin was also a variation of Haas, a Dutch and German surname meaning "hare."