Milo is most commonly considered to be Germanic name derived from the Latin word miles, meaning "soldier." However, there is evidence to suggest it also may have independently spawned from the Slavic root milu, meaning "merciful." Milo predates brother name Miles, a variation that evolved when the name immigrated to the British Isles in the Middle Ages. Mylo is an alternate spelling.

Evan has a mellow nice-guy image that has kept it popular, while it has been widely used in Wales since the nineteenth century. And interestingly—and surprisingly—enough, Evan charts highly for boys in France.

Aidan in all its many splendored varieties, particularly Aiden, had a spectacular rise up the list, and the phonetic Ayden came along for the ride. It is also used in Turkey.

Rugged but gentle at the same time, Cassian is a saintly and stylish choice that was derived from the name Cassius. Before 2017, it was an obscure choice, given to a tiny handful of boys each year. As of 2023, however, it's become one of the top ten fastest-rising names in the US, more than doubling in usage since 2022 and edging closer towards the Top 500.

Created in the style of Jabari, a fashionable Swahili name. Jakari is mainly used among African American families in the US.

Gentle but grandiose and beloved by British novelists including Evelyn Waugh and P. G. Wodehouse, Ambrose was a fast rising name in 2022. Entering the UK Top 1000 for the first time and proving popular among Nameberry users, its elegance, softness, and vintage style means it fits in with popular Theodore, Sebastian, and Jeremiah.

Like Harbor, one of the new generation of word names with appealing meanings, though (female) memoirist Haven Kimmel has tipped it decidedly toward the girls' side.

Makes the jaunty Remy a little more nicknamey and feminine. Remi is on the rise for both girls and boys, having entered the Top 1000 for boys in 2019.

South African adventurer Riaan Manser introduced this name to the American and European world. After bicycling the entire coast of Africa and rowing with his girlfriend from Morocco to New York, he wrote books about his travels and made his name famous. Riaan was also the baby name choice of Bollywood stars Genelia D'Souza and Riteish Deshmukh. It debuted on the US popularity list at Number 926 in 2015, when it was the fastest-rising name of the year. Nonetheless, be prepared to correct people on the spelling.

Alessio, simpler than the related Alessandro, would be a welcome settler here.

Aedan is a masculine name of Irish and Scottish Gaelic origin, meaning 'little fire' or 'fiery one.' This ancient Celtic name has historical significance as it was borne by several Irish saints and kings, including St. Aedan of Ferns. The modern spelling variants include Aidan, Aiden, and Ayden, which have gained considerable popularity in English-speaking countries since the late 20th century. While the traditional Aedan spelling is less common, it offers authenticity and a direct connection to Celtic heritage. The name evokes qualities of passion, warmth, and spirited energy. Its rise in popularity corresponds with growing interest in Celtic names and culture across the Western world.

More authentic and original form of Ryan, but far less common of the two spellings in the US. There were about 170 baby boys named Rian in the US last year, versus over 4000 named Ryan.

Emry is an abbreviated form of Emery but might also be considered a relative of the Welsh Emrys. Emry was used for only 35 baby boys in the US last year and about 150 girls, placing it well below the Top 1000.

This nickname was given often enough as a standalone to land it in the Top 1000 from 2010—2013.

In the Old Testament, Jair is a son of Manasseh as well as a judge of the Israelites. Jair is off its 2003 peak but is still hanging on in the Top 1000 and as a simple yet distinctive name with serious history, is worthy of consideration.

One of the boastful, ultra-modern word names soaring in popularity right now. Though it's a bit more popular for girls than boys -- the "cy" ending reads a little feminine -- it's solidly unisex, with over 100 baby boys being named Legacy in 2017. This is one of the many uplifting words that make unique unisex names.

Briefly in the US Top 1000 in the late 19th century, Fate likely emerged as a short form for the old French name, Lafayette. In the contemporary landscape however, it may well be perceived as a word name among English speakers, akin to Destiny, Chance, Blessing, and Chosen. Around six boys are given the name Fate each year in the US, though 2023 saw it rise a little, with ten babies receiving the name.

The association with the Cuban leader Castro is still strong, but he's by no means the only Fidel. This name was in the Top 1000 for over 80 years, from 1919 to 2005. From the late Latin name Fidelis, meaning "faithful", at its heart it has an uplifting meaning.

Teagan is a cousin of trendy names Reagan and Keagan now given to girls about six times as often as boys. As an Irish name, it's a diminutive of the original Tadhg. Teagan may also be a variation of the Welsh Tegan, a saint's name that means fair.

Russian form of Eli mainly used today by families with Russian Jewish heritage.