Ollie vs Brett

Baby Name Comparison — 2026

Ollie

Boy #1,044 Most Popular 2 Syllables

"olive tree"

Origin: Latin via English

English American British Scandinavian

12 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Ollie' can be twisted to 'jolly'"}

Boy #1,061 Most Popular 1 Syllable

"a Breton, person from Brittany"

Origin: Celtic/Old French

English American Australian

✓ All Clear

Ollie Rank #1,044

Brett Rank #1,061

Ollie is more popular, ranked #1044 vs #1061 for Brett.

Is Ollie or Brett more popular?

Ollie is more popular, ranked #1044 compared to Brett at #1061 in the United States.

What do Ollie and Brett mean?

Ollie means "olive tree" (Latin via English origin). Brett means "a Breton, person from Brittany" (Celtic/Old French origin).

Are Ollie and Brett boy or girl names?

Ollie is primarily a boy name. Brett is primarily a boy name.