"defender, helper of mankind"
Origin: Greek 'alexein'
Language: Greek/Russian
Alexei
Pronunciation: [ uhl-EHKS-ay ]
Boy Name
#2,778 Most Popular
Hidden Gem
3 Syllables
A royal Russian classic meaning defender of the people
Russian
Ukrainian
Bulgarian
Slavic
Orthodox Christian
Classic
Royal
Strong
Sophisticated
Traditional
Meaning & Origin
"to protect, to defend"
Origin: Ancient Greek
Language: Greek
The Story of Alexei
Alexei is the Russian form of Alexis, which derives from the ancient Greek 'Alexandros' (through the shortened Alexios), meaning 'defender' or 'helper' from the Greek root 'alexein' (to defend, to protect). It is related to Alexander but is a distinct name in Russian tradition. The name has been borne by Russian tsars and is deeply embedded in Russian Orthodox naming culture.
Alexei has been a consistently popular name in Russia and across the Slavic world for centuries. Outside Slavic countries, it gained recognition through literature (particularly Dostoevsky's characters) and through the tragic figure of Alexei Romanov, the hemophiliac son of Tsar Nicholas II. In the West, the spelling Alexei became known through Cold War–era Russia and later through Russian tennis star Alexei Popyrin.
In Russia, Alexei carries royal and Orthodox Christian significance. Multiple Russian tsars bore the name, most notably Tsar Alexis (Alexei Mikhailovich, 1629–1676), father of Peter the Great. The name Alyosha (its affectionate form) appears in Dostoevsky's 'The Brothers Karamazov' as the most beloved and spiritual of the brothers.
Fun Facts
- Alyosha Karamazov in Dostoevsky's 'The Brothers Karamazov' is one of literature's great spiritual heroes
- Tsarevich Alexei Romanov (1904–1918) was the hemophiliac heir of Tsar Nicholas II
- Multiple Russian tsars were named Alexei, including Alexis I, father of Peter the Great
Alexei in Other Languages
Greek
Αλέξιος (Alexios)
English
Alexis
Russian
Алексей
Spanish
Alexis
Bulgarian
Алексей
Ukrainian
Олексій
Famous People Named Alexei
A
Alexei Navalny
Activist
1976
Russian opposition leader and anti-corruption activist who died in a Russian prison in 2024
T
Tsar Alexis of Russia
Royalty
1629
Second Romanov tsar of Russia, father of Peter the Great, who ruled from 1645 to 1676
A
Alyosha Karamazov Fictional
Other
The spiritual, gentle youngest brother in Dostoevsky's masterwork 'The Brothers Karamazov,' one of literature's most bel...
The spiritual, gentle youngest brother in Dostoevsky's masterwork 'The Brothers Karamazov,' one of literature's most beloved characters
Quick Facts
- Gender
- Boy
- Syllables
- 3
- Popularity Rank
- #2,778
- Total SSA Count
- 47
- Cultural Origins
- Russian Ukrainian Bulgarian Slavic Orthodox Christian
- Pronunciation
- Moderate
- Formality
- Formal
- Cross-Cultural Ease
- Moderate
Alternative Spellings
Common Nicknames
Alyosha
Alex
Lyosha
Pairs Well With
Alexei Nikolai
Alexei Dmitri
Alexei Ivan
Alexei Sergei
Alexei Mikhail
Alexei Vladimir
Alexei Boris
Sibling Names
Also a Girl Name
Alexei is also used as a girl name, ranked #31488.
View Alexei as a girl name →Similar Names
Playground Safety
Kid-Friendly
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Frequently Asked Questions About Alexei
What does the name Alexei mean?
"defender, helper of mankind" (from Greek 'alexein'). "to protect, to defend" (from Ancient Greek). Alexei is the Russian form of Alexis, which derives from the ancient Greek 'Alexandros' (through the shortened Alexios), meaning 'defender' or 'helper' from the Greek root 'alexein' (to defend, to protect). It is related to Alexander but is a distinct name in Russian tradition. The name has been borne by Russian tsars and is deeply embedded in Russian Orthodox naming culture.
What is the origin of the name Alexei?
Alexei has Greek 'alexein', Ancient Greek, Russian, Ukrainian, Bulgarian, Slavic, and Orthodox Christian origins. In Greek 'alexein', it means "defender, helper of mankind". In Ancient Greek, it means "to protect, to defend".
Is Alexei a boy or girl name?
Alexei is used as both a boy and girl name. As a boy name, it is ranked #2778. As a girl name, it is ranked #31488. Alexei is more commonly used as a boy name.
How do you pronounce Alexei?
Alexei is pronounced uhl-EHKS-ay.
How popular is the name Alexei?
Alexei is currently ranked #2778 in popularity for boy names in the United States.
What are common nicknames for Alexei?
Common nicknames for Alexei include Alyosha, Alex, and Lyosha.
What are good middle names for Alexei?
Popular middle name pairings include Alexei Nikolai, Alexei Dmitri, Alexei Ivan, Alexei Sergei, Alexei Mikhail, Alexei Vladimir, and Alexei Boris.
What are good sibling names for Alexei?
Names that pair well with Alexei as siblings include Natasha, Dmitri, Sonya, Mikhail, Katerina, Ivan, and Vera.
How many syllables does Alexei have?
Alexei has 3 syllables, making it distinctive and rhythmic.
Is Alexei a common or rare name?
Alexei is an uncommon name, ranked #2778 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Alexei
Alexei is a boy name with Russian, Ukrainian, Bulgarian, Slavic, and Orthodox Christian origins . The name means "defender, helper of mankind" in Greek 'alexein' .
Is Alexei a boy or girl name? Alexei is used as both a boy and girl name. As a boy name, it ranks #2,778 in popularity. As a girl name, it ranks #31,488. Alexei is more commonly used as a boy name.
Alexei is currently ranked #2,778 in popularity for boy names in the United States.
The name Alexei has 3 syllables and is pronounced uhl-EHKS-ay, making it distinctive and memorable.
Common nicknames for Alexei include Alyosha, Alex, and Lyosha. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Alexei include Alexander, Alex, Alexis, Alexande, Alexzander . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.