Alphonsa vs Castro

Baby Name Comparison — 2026

Popularity Comparison

Alphonsa Rank #17,526
Castro Rank #17,549

Alphonsa is more popular, ranked #17526 vs #17549 for Castro.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alphonsa ___

No pairings available yet.

Castro ___

  • Castro Luis
  • Castro Miguel
  • Castro Antonio
  • Castro Rafael
  • Castro Emilio

Sibling Name Ideas

Names that pair well as siblings.

If you choose Alphonsa

No sibling data available yet.

If you choose Castro

Diego Mateo Isabella Valentina

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Alphonsa or Castro more popular?

Alphonsa is more popular, ranked #17526 compared to Castro at #17549 in the United States.

What do Alphonsa and Castro mean?

Castro means "castle, fortress" (Latin origin).

Are Alphonsa and Castro boy or girl names?

Alphonsa is primarily a boy name. Castro is primarily a boy name.

More Comparisons

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← Full profile: Alphonsa ← Full profile: Castro Browse all baby names