Alex vs Colin

Baby Name Comparison — 2026

Alex

Boy #205 Most Popular 2 Syllables

"defender of men"

Origin: Greek

English Greek Spanish Russian French

✓ All Clear

Boy #335 Most Popular 2 Syllables

"young dog, whelp"

Origin: Irish/Scottish Gaelic

English Irish Scottish American

✓ All Clear

Alex Rank #205

Colin Rank #335

Alex is more popular, ranked #205 vs #335 for Colin.

Is Alex or Colin more popular?

Alex is more popular, ranked #205 compared to Colin at #335 in the United States.

What do Alex and Colin mean?

Alex means "defender of men" (Greek origin). Colin means "young dog, whelp" (Irish/Scottish Gaelic origin).

Are Alex and Colin boy or girl names?

Alex is primarily a boy name. Colin is primarily a boy name.