Cai vs Sheldon

Baby Name Comparison — 2026

Cai

Boy #1,906 Most Popular 1 Syllable

"rejoice, delight"

Origin: Latin via Welsh

Welsh Chinese English

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Boy #1,966 Most Popular 2 Syllables

"steep valley settlement"

Origin: Old English

English American Jewish American

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Cai Rank #1,906

Sheldon Rank #1,966

Cai is more popular, ranked #1906 vs #1966 for Sheldon.

Is Cai or Sheldon more popular?

Cai is more popular, ranked #1906 compared to Sheldon at #1966 in the United States.

What do Cai and Sheldon mean?

Cai means "rejoice, delight" (Latin via Welsh origin). Sheldon means "steep valley settlement" (Old English origin).

Are Cai and Sheldon boy or girl names?

Cai is primarily a boy name. Sheldon is primarily a boy name.