Alexeï
BoyRussian
Alexeï is a boy name of Russian origin meaning "defender of mankind".
About this name
Gender
Boy
Language
Russian
Religion
Christian
Syllables
3
Length
6 letters
Meaning
defender of mankind
Etymology
Russian form of Alexius, from Greek Alexios meaning 'helper' or 'defender'
Frequently Asked Questions About Alexeï
What does the name Alexeï mean?
Alexeï means "defender of mankind", and is of Russian origin.
What is the origin of the name Alexeï?
Alexeï originates from Russian, commonly used in Eastern Europe.
Is Alexeï a boy or girl name?
Alexeï is typically used as a boy name.
What religion is the name Alexeï associated with?
Alexeï is associated with Christian.
Last updated: June 2026