Robby vs Lucus

Baby Name Comparison — 2026

Robby

Boy #4,532 Most Popular 2 Syllables

"bright fame"

Origin: Old High German

American English European

24 High Risk

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

Boy #4,404 Most Popular 2 Syllables

"light, illumination"

Origin: Latin lux

English American European

✓ All Clear

Robby Rank #4,532

Lucus Rank #4,404

Lucus is more popular, ranked #4404 vs #4532 for Robby.

Is Robby or Lucus more popular?

Lucus is more popular, ranked #4404 compared to Robby at #4532 in the United States.

What do Robby and Lucus mean?

Robby means "bright fame" (Old High German origin). Lucus means "light, illumination" (Latin lux origin).

Are Robby and Lucus boy or girl names?

Robby is primarily a boy name. Lucus is primarily a boy name.