Dennis vs Gregory

Baby Name Comparison — 2026

Dennis

Boy #708 Most Popular 2 Syllables

"follower of Dionysus"

Origin: Greek

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Boy #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

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Dennis Rank #708

Gregory Rank #538

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

Is Dennis or Gregory more popular?

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

What do Dennis and Gregory mean?

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

Are Dennis and Gregory boy or girl names?

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