Deja vs Dat

Baby Name Comparison — 2026

Deja

Boy #40,298 Most Popular 2 Syllables

"already; already seen"

Origin: French

American African-American French

✓ All Clear

Boy #40,297 Most Popular

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Dat' rhymes with 'fat'"}

Deja Rank #40,298

Dat Rank #40,297

Dat is more popular, ranked #40297 vs #40298 for Deja.

Is Deja or Dat more popular?

Dat is more popular, ranked #40297 compared to Deja at #40298 in the United States.

What do Deja and Dat mean?

Deja means "already; already seen" (French origin).

Are Deja and Dat boy or girl names?

Deja is primarily a boy name. Dat is primarily a boy name.