Key Insights
Popularity
Distinctive
11 views recently
Numerology
Number 22
master builder
Length
6 Letters
2 Vowels, 4 Consonants
Syllables
2 Syllables
Easy to pronounce
Castor Name Meaning & Origin
Origin & Sound
Castor is a boy name of Latin origin, meaning "Beaver or heroic twin horseman of mythology". It is spelled with 6 letters — 2 vowels and 4 consonants. The name opens on a emotional note and closes with a dynamic one. Familiar short forms and variants include castore.
Popularity & Notable Bearers
Notable people named Castor include Castor (Mythological twin brother of Pollux, Gemini constellation star) and Castor of Rhodes (1st-century BC historian and rhetorician).
Numerology & Astrology
In numerology, Castor carries Life Path Number 22, linked to qualities like master builder, powerful and practical idealist. Its lucky numbers are 4, 13 and 22. Favourable associations include the colours blue and grey, the days Saturday and Sunday and the stone Gomed. Astrologically, Castor aligns with the Gemini sign — a Air sign and ruled by Mercury. Those who share this name are often associated with traits such as Adaptable, Outgoing and Intelligent. It is considered most compatible with Libra and Aquarius.
Explore related resources: Browse latin baby names | gemini zodiac names | Find sibling names | Numerology calculator
Global Popularity & International Usage
Global Popularity by Region
Numerology & Life Path Analysis
Life Path Number
Life Path 22: The Numerological Blueprint
"Master number combining vision with practical manifestation."
Core Numerological Traits:
Lucky Colors
Blue, Grey
Lucky Days
Saturday, Sunday
Power Gemstone
Gomed
Astrological Profile & Zodiac Compatibility
gemini
Sun Sign (Conscious Self)
gemini
Moon Sign (Emotional Self)
Astrological Compatibility
Most Compatible Zodiac Signs:
Libra, Aquarius share harmonic energy with gemini, creating naturally aligned relationships and partnerships.
Challenging Pairings:
While Virgo and Pisces may present friction, diverse zodiac combinations often foster growth and mutual understanding.
Letter Analysis
First Letter
CornerstoneLast Letter
CapstoneFamous People Named Castor
Perfect Sibling Names for Castor
Names that pair beautifully with Castor for brothers or sisters.
Explore More Names
More Neutral Girl Names
clemence
Merciful, gentle, and mild
claudine
Lame or member of the Claudian family
ceres
Goddess of agriculture, grain, and motherly harvest
celsa
High, exalted, or lofty maiden
castalia
Sacred spring of inspiration
cassandra
Shining upon mankind or prophetic maiden
carita
Charity, love, or warm affection
carissa
Beloved, graceful, or tender touch
More Neutral Boy Names
catullus
Sharp, clever, or witty young warrior
carus
Beloved, dear, or precious
carinus
Beloved, dear, or esteemed
capito
Big-headed, wise thinker, or stubborn leader
caelian
Of the Caelian Hill or heavenly sky
caelestis
Heavenly, divine, or celestial
caesar
Emperor, ruler, or thick head of hair
bellator
Warrior, champion, or combatant
Discover More Names
catullus
Sharp, clever, or witty young warrior
carus
Beloved, dear, or precious
carinus
Beloved, dear, or esteemed
capito
Big-headed, wise thinker, or stubborn leader
caelian
Of the Caelian Hill or heavenly sky
caelestis
Heavenly, divine, or celestial
caesar
Emperor, ruler, or thick head of hair
bellator
Warrior, champion, or combatant
clemence
Merciful, gentle, and mild
claudine
Lame or member of the Claudian family
ceres
Goddess of agriculture, grain, and motherly harvest
celsa
High, exalted, or lofty maiden
castalia
Sacred spring of inspiration
cassandra
Shining upon mankind or prophetic maiden
carita
Charity, love, or warm affection
carissa
Beloved, graceful, or tender touch
Names Starting With C
Discover other popular names beginning with the letter C.
Name Forms & Variations
Alternate Spellings
Planning for Castor’s Arrival?
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Common Questions About Castor
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Curated by Attaullah Siddiqui, Founder & Editor at Nurturepedia. Name meanings and origins are verified against authoritative etymology and historical naming references.