Sergey is a masculine name of Slavic origin, particularly common in Russian, Ukrainian, and Belarusian cultures. It derives from the Latin name Sergius, which possibly meant 'servant' or originated from an ancient Roman family name. The name has been carried by numerous saints, including Saint Sergius of Radonezh, a revered figure in Russian Orthodox tradition. Sergey gained international recognition through notable figures like Sergey Brin, co-founder of Google, and various accomplished athletes, scientists, and artists. While maintaining its traditional popularity in Eastern European countries, it has become increasingly familiar worldwide. The name combines strength and sophistication with a distinctive Slavic character. Pronunciation varies slightly across cultures, typically as 'SEHR-gay' or 'ser-GAY', adding to its multicultural appeal.

To those unfamiliar with it, Makari might have the sound, feel, and look of a modern inventions, similar to Amari, Jakari, or Makai. It is however a Russian name, derived from the Greek Makarios. Borne by two 14th-century Orthodox Russian saints, Makari can also be transcribed as Makariy or Makary.

Kima is a masculine name with diverse cultural origins. In Swahili, it means "that which is on the hill" or can relate to "one who moves mountains." Some sources connect it to Japanese origins meaning "valuable." In Native American traditions, particularly among certain tribes, Kima can refer to "butterfly." The name has remained relatively uncommon in Western countries, maintaining its distinctive appeal. Its short, melodic sound with balanced consonants and vowels makes it easy to pronounce across languages. While not appearing on most popularity charts, Kima has seen occasional usage as both a given name and nickname, appreciated for its simplicity and cross-cultural resonance.

Well used in Russia, this is a distinctive and undiscovered choice here. Rodion Romanovich Raskolnikov is the fictional protagonist of Crime and Punishment by Feodor Dostoyevsky.

This variation of Theodore is familiar here mostly via the great Russian novelist Dostoyevsky. It was also the name of three early tsars of Russia.

Light and cheerful as its meaning but with plenty of substance, Ilari is the Finnish form of Hilarius and Hillary. Used as a masculine name in Finland, it is used, albeit quietly, as a unisex option elsewhere.

Matvei is a masculine name of Russian origin, serving as the Russian form of Matthew, which derives from the Hebrew name Mattityahu, meaning 'gift of God.' This name has been used in Russia and other Slavic countries for centuries, particularly within Orthodox Christian communities. While traditionally uncommon outside Eastern Europe, Matvei has gained some international recognition in recent decades as global naming patterns have diversified. In Russia, it consistently ranks among moderately popular boys' names. Matvei offers a distinctive Slavic alternative to the more common Matthew, carrying the same meaningful etymology with a distinctive cultural character and pronunciation (mat-VYEY).

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

Rolan is a masculine name with multiple possible origins, including as a variation of Roland, which comes from Germanic elements meaning 'fame' and 'land,' referring to someone famous throughout the land. It may also have Slavic roots in some contexts. This concise, strong-sounding name carries heroic associations through the legendary medieval knight Roland, featured prominently in French epic literature. While never reaching mainstream popularity in English-speaking countries, Rolan has maintained a consistent presence, appreciated for its straightforward pronunciation, masculine sound, and cross-cultural adaptability. The name projects qualities of bravery, strength, and adventure while offering a subtle alternative to the more common Roland variation.

In Europe, this name is mostly male, but here it's more fashionable for girls. It's a diminutive of Alexander.

A less-known member of the Sasha-Misha family, deriving from Yakov, the Russian form of Jacob.

Vas is a concise masculine name with diverse cultural origins. In Hungarian, it literally means 'iron', symbolizing strength and durability. It can also be found as a shortened form of various Slavic names like Vasiliy or Vasilios, which derive from the Greek 'Basilios' meaning 'royal' or 'kingly'. In some Indian communities, particularly in southern India, Vas appears as a surname or shortened form of Christian names. The name is quite uncommon in English-speaking countries, giving it a distinctive quality. Its brevity makes it practical and memorable, while its cross-cultural presence gives it versatility. Vas projects an image of strength and resilience, appealing to parents seeking a short, powerful name with international connections.

Melor is the name of a Breton saint who in legend was also a prince, suggesting he was the son of a Cornish king (Mylor is the Cornish variation of the name). Melor was said to have a foot and hand made of silver,

This Old Russian name is mentioned in several genealogical sources, but few modern name books. Pronounced either to rhyme with David, or as zah-VEED, it can be a highly unusual alternative.

Alternative form of Basil that might suit the adventurous.

Vasily is one of many forms of the Greek Basil, all rare in the US.

Though the Mischa spelling is migrating toward the feminine side thanks to actress Mischa Barton, this Russian boys' short form still works for children of both sexes, as Mischa or Misha.

Alexei could well join the legion of Alex names popular in the US. There are countless opportunities to liven up Alexander, and Alexei (or Alexey) is one of the most straightforward and appealing.

Popular in Poland, Moldova, Romania, and Russia, and familiar in the UK too, Bogdan is a rugged and strong sounding choice with a similar meaning to US favorite Theodore. Made up of the Slavic elements bogŭ and danŭ, it means "gift from God".