Coa vs Union

Baby Name Comparison — 2026

Coa

Boy #32,821 Most Popular 2 Syllables

"serpent, twin (from coatl)"

Origin: Nahuatl

Nahuatl Mexican Spanish

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Boy #32,512 Most Popular 2 Syllables

"the act of joining together, unity, oneness"

Origin: Latin unio (oneness)

American

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Coa Rank #32,821

Union Rank #32,512

Union is more popular, ranked #32512 vs #32821 for Coa.

Is Coa or Union more popular?

Union is more popular, ranked #32512 compared to Coa at #32821 in the United States.

What do Coa and Union mean?

Coa means "serpent, twin (from coatl)" (Nahuatl origin). Union means "the act of joining together, unity, oneness" (Latin unio (oneness) origin).

Are Coa and Union boy or girl names?

Coa is primarily a boy name. Union is primarily a boy name.