Alexei vs Alex

Baby Name Comparison — 2026

Alexei

Boy #2,778 Most Popular 3 Syllables

"defender, helper of mankind"

Origin: Greek 'alexein'

Russian Ukrainian Bulgarian Slavic Orthodox Christian

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Boy #205 Most Popular 2 Syllables

"defender of men"

Origin: Greek

English Greek Spanish Russian French

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Alexei Rank #2,778

Alex Rank #205

Alex is more popular, ranked #205 vs #2778 for Alexei.

Is Alexei or Alex more popular?

Alex is more popular, ranked #205 compared to Alexei at #2778 in the United States.

What do Alexei and Alex mean?

Alexei means "defender, helper of mankind" (Greek 'alexein' origin). Alex means "defender of men" (Greek origin).

Are Alexei and Alex boy or girl names?

Alexei is primarily a boy name. Alex is primarily a boy name.