1. Gaston
Gaston: "guest" or "stranger" (Old German)
We found 71 names that are similar to "Costain" based on sound and style.
Discover the top ten names matching the gender and phonetics of Costain, sorted by popularity. See the full list with additional filters below.
Gaston: "guest" or "stranger" (Old German)
Keston: Strength, security, belonging (Old English: "fort" + "settlement")
Koston: Slavic, "son of Constantine" (strength, perseverance, heritage)
Caston: Chaste one (French origin)
Kaston (Greek): Purify, cleanse, sanctify
Strong and victorious warrior
Chaste or pure (Celtic)
Kestin: Possibly Irish or Scottish for "constant" or "chestnut tree," indicating steadfastness.
Brave, victorious
Victorious, champion
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