Back to Baby Names

Bo vs Cairo

Baby Name Comparison — 2026

Bo

Boy #452 Most Popular 1 Syllable

Meaning

"to live, to dwell"

Origin: Old Norse

Cultural Roots

Scandinavian American Chinese

Quick Stats

Popularity Rank
#452
Total SSA Count
692
Syllables
1
Formality
Casual

Playground Safety Score

24 High Risk

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

Similar Names

Popularity Comparison

Bo Rank #452
Cairo Rank #356

Cairo is more popular, ranked #356 vs #452 for Bo.

Frequently Asked Questions

Is Bo or Cairo more popular?

Cairo is more popular, ranked #356 compared to Bo at #452 in the United States.

What do Bo and Cairo mean?

Bo means "to live, to dwell" (Old Norse origin). Cairo means "the victorious (Arabic city name)" (Arabic (Al-Qahira) origin).

Are Bo and Cairo boy or girl names?

Bo is primarily a boy name. Cairo is primarily a boy name.

More Comparisons