Greg vs Halley

Baby Name Comparison — 2026

Greg

Boy #4,526 Most Popular 1 Syllable

"watchful, alert"

Origin: Greek

English American European

✓ All Clear

Boy #4,634 Most Popular 2 Syllables

"hay meadow"

Origin: Old English

American English

✓ All Clear

Greg Rank #4,526

Halley Rank #4,634

Greg is more popular, ranked #4526 vs #4634 for Halley.

Is Greg or Halley more popular?

Greg is more popular, ranked #4526 compared to Halley at #4634 in the United States.

What do Greg and Halley mean?

Greg means "watchful, alert" (Greek origin). Halley means "hay meadow" (Old English origin).

Are Greg and Halley boy or girl names?

Greg is primarily a boy name. Halley is primarily a boy name.