Kastor
Does Kastor flow with your last name?
A distinctive boy name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
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Meaning & Origin
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Browse nicknames →Historical Record
Kastor first appeared in US Social Security records in 2017.
Over 10 babies have been named Kastor in the United States since SSA records began.
Today, Kastor is a new entry on the US charts , currently ranked #25,466 for boy names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
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Quick Facts
- Gender
- Boy
- Popularity Rank
- #25,466
- Total SSA Count
- 5
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, extended 2-3 combo
Sibling Match
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View all →Old English origin
"eagle ruler"
#25,636 in US
Arabic origin
"the mighty, the powerful"
#25,589 in US
Old English col + tun origin
"from the coal town"
#25,521 in US
Hmong origin
"bright"
#25,496 in US
Spanish/Latin origin
"From the city of Seville in southern ..."
#25,314 in US
Georgian / Hebrew root origin
"lion"
#25,614 in US
Germanic origin
"little sword, fire-brand"
#25,408 in US
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Frequently Asked Questions About Kastor
Is Kastor a boy or girl name?
How popular is the name Kastor?
What are common nicknames for Kastor?
Is Kastor a common or rare name?
About the Name Kastor
Kastor is a boy name .
Kastor is currently ranked #25,466 in popularity for boy names in the United States.
Common nicknames for Kastor include Kas, Kast, Kasty, Kastie, Kay, Kaie, and Kaskins. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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Recommended for Parents
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Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis