Gregory vs Dennis

Baby Name Comparison — 2026

Gregory

Boy #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

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Boy #708 Most Popular 2 Syllables

"follower of Dionysus"

Origin: Greek

English French German Irish

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Gregory Rank #538

Dennis Rank #708

Gregory is more popular, ranked #538 vs #708 for Dennis.

Is Gregory or Dennis more popular?

Gregory is more popular, ranked #538 compared to Dennis at #708 in the United States.

What do Gregory and Dennis mean?

Gregory means "watchful, vigilant, alert" (Greek origin). Dennis means "follower of Dionysus" (Greek origin).

Are Gregory and Dennis boy or girl names?

Gregory is primarily a boy name. Dennis is primarily a boy name.