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Name Finder

First names that go with Castro

We scored all 6,671 first names that have made the US top 1,000 since 1900 against Castro for flow, rhythm and pronunciation. 1,245 of them score 80 or higher. Castro is the #138 most common surname in the US (184,134 people in the 2010 Census).

Castro has 2 syllables and starts on a stressed beat, so first names that end on an unstressed syllable (DUM-da, like Lily or Jessica) lead into it smoothly, while names that end on a stressed beat put two stresses side by side. Select a name to see its full breakdown in the Baby Name Analyzer.

Girl names for Castro

Best-sounding names in the 2024 US top 1,000.

  1. 1.
    Kiaraalso Kiarra, Kyara
    score 91
  2. 2.
    Cleo
    score 91
  3. 3.
    Cassidyalso Kassidy
    score 90
  4. 4.
    Tallulah
    score 90
  5. 5.
    Cattleya
    score 89
  6. 6.
    Magnolia
    score 89
  7. 7.
    Kianaalso Qiana, Quiana
    score 89
  8. 8.
    Estheralso Ester
    score 88
  9. 9.
    Reese
    score 88
  10. 10.
    Cielo
    score 88
  11. 11.
    Clara
    score 88
  12. 12.
    Dakota
    score 87

Boy names for Castro

Best-sounding names in the 2024 US top 1,000.

  1. 1.
    Kairoalso Cairo, Kyro
    score 92
  2. 2.
    Rio
    score 92
  3. 3.
    Casper
    score 92
  4. 4.
    Alfonsoalso Alphonso
    score 92
  5. 5.
    Ricardo
    score 91
  6. 6.
    Maximo
    score 91
  7. 7.
    Kenzo
    score 91
  8. 8.
    Leandro
    score 91
  9. 9.
    Arturo
    score 91
  10. 10.
    Santos
    score 91
  11. 11.
    Kashalso Cash
    score 91
  12. 12.
    Massimo
    score 91

Less common picks

Names that have charted since 1900 but are outside today's top 1,000.

  1. 1.
    Santo
    score 93
  2. 2.
    Metro
    score 92
  3. 3.
    Creola
    score 92
  4. 4.
    Kiyoshi
    score 92
  5. 5.
    Lisandro
    score 92
  6. 6.
    Cleola
    score 91
  7. 7.
    Cordaro
    score 91
  8. 8.
    Cass
    score 91
  9. 9.
    Renaldo
    score 91
  10. 10.
    Genaro
    score 91
  11. 11.
    Socorro
    score 91
  12. 12.
    Cap
    score 91

Explore every name with Castro

Filter all about 6,700 names by rhythm, ending sound, feel and style, or add a name you love to find sound-alikes that flow better.

How it works

  • Every first name that has made the US top 1,000 since 1900 (about 6,700) is scored against your last name for flow, rhythm and pronunciation.
  • Names are scored with the same engine as the Baby Name Analyzer. Well-known full names can differ by a few points there, because the analyzer also looks up the full name's cultural associations.
  • Tell us a name you already like and we'll find the closest-sounding names, and how each one compares.
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