Caia vs Senna

Baby Name Comparison — 2026

Caia

Girl #2,139 Most Popular 2 Syllables

Meaning

"to rejoice, joyful"

Origin: Latin

Cultural Roots

Welsh English American Scandinavian

Quick Stats

Popularity Rank
#2,139
Total SSA Count
89
Syllables
2
Formality
Moderate
Nicknames
Cai

Playground Safety Score

All Clear

Senna

Girl #1,997 Most Popular 2 Syllables

Meaning

"brightness, radiance (Scandinavian)"

Origin: Old Norse

Cultural Roots

Scandinavian Dutch Brazilian

Quick Stats

Popularity Rank
#1,997
Total SSA Count
98
Syllables
2
Formality
Moderate
Nicknames
Sen

Playground Safety Score

All Clear

Popularity Comparison

Caia Rank #2,139
Senna Rank #1,997

Senna is more popular, ranked #1997 vs #2139 for Caia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caia ___

  • Caia Rose
  • Caia Grace
  • Caia Marie
  • Caia Lynn
  • Caia Jo
  • Caia Claire

Senna ___

  • Senna Rose
  • Senna Mae
  • Senna Claire
  • Senna Elise
  • Senna Grace
  • Senna Violet

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caia

Kaia Nia Seren Rhys Bran

If you choose Senna

Finn Lena Kai Astrid Nils

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Caia or Senna more popular?

Senna is more popular, ranked #1997 compared to Caia at #2139 in the United States.

What do Caia and Senna mean?

Caia means "to rejoice, joyful" (Latin origin). Senna means "brightness, radiance (Scandinavian)" (Old Norse origin).

Are Caia and Senna boy or girl names?

Caia is primarily a girl name. Senna is primarily a girl name.

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