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Boy's nameOrigin: GreekName day: 7 July

Kastor

[ˈkastɔr]

Kastor is an ancient Greek name celebrated in mythology as one of the Dioscuri, the inseparable twin brothers Castor and Pollux. It embodies powerful themes of brotherly love, valor, and classical heroism. The name is also famously borne by one of the brightest stars in the constellation Gemini.

Name variants

International equivalents and translations

English:
Slovak:
Kastor
Czech:
Kastor
Hungarian:
Polish:
Kastor
German:
Kastor
Spanish:
French:
Italian:
Portuguese:
Other world variants:
Compare this name

Origin and etymology of the name

Scholarly onomastic and linguistic analysis
Linguistic explanation and meaning

An ancient Greek name of uncertain meaning, traditionally interpreted as 'shining' or 'excelling'.

Detailed Slovak etymology analysis

Meno pochádza zo starogréckeho Κάστωρ (Kástōr). Jeho presná etymológia nie je istá: tradične sa spája so slovesom κέκασμαι (kékasmai) vo význame „vynikať, žiariť“, prípadne so starogréckym slovom κάστωρ označujúcim bobra. V gréckej mytológii bol Kastor jedným z Dioskúrov, synom Lédy a bratom Polydeuka.

AI assisted in preparing this text. The listed sources support checking individual claims; they do not guarantee expert review of the entire profile or legal eligibility of the name.

International Traveler Index

How easily Kastor is pronounced abroad, written on tickets, and perceived worldwide

100 / 100Svetobežník (Globálne meno)
Degree of global adaptability100 %
Passport & airline ticket spelling:

KASTOR

100% identical to original form
Script & diacritics:

No diacritics (ASCII)

Universal international spelling
World languages:

14 foreign variants

Česky, Anglicky, Maďarsky
Travel strengths of this name
  • •Zápis bez diakritiky – 100 % zhodný s medzinárodnými pasmi, letenkami a cudzími klávesnicami.
  • •Univerzálna výslovnosť – neobsahuje zhluky hlások náročné pre cudzincov.
  • •Ideálna dvojslabičná dĺžka – melodická a rýchlo zapamätateľná na celom svete.
  • •Globálne rozšírené meno – má priame ekvivalenty vo viac než 9 svetových jazykoch.

Name days and calendars

Dates in Slovak and international calendars
7 July
Slovak Extended Calendar
Pronunciation and phonetic note:[ˈkastɔr]

Standard orthoepic pronunciation with primary stress on the initial syllable.

Grammar & Cases

Overview of grammatical cases for greetings, cards, and official use
Syllable count: 2
1. Nominative:Who, what?
Kastor
2. Genitive:Of whom, of what?
Kastora
3. Dative:To whom, to what?
Kastorovi
4. Accusative:Whom, what?
Kastora
5. Vocative (address):Direct address
Kastor
6. Locative:About whom, about what?
Kastorovi
7. Instrumental:With whom, with what?
Kastorom

Diminutives and pet forms

Affectionate and family nicknames
Domestic forms, nicknames and diminutives:
KastorkoKastorček
Formal address:Official correspondence and formal occasions
Dear Mr. Kastor
Familiar address (intimate form):Addressing family and friends
Kastor! Kastorko!

Notable figures named Kastor

1

People connected to this name according to Wikidata and editorial sources.

All personalities catalog
Kastor Notter
CH
1903 – 1950Historical Figure

Cyclist (1903-1950)

Test how Kastor sounds with your surname

Acoustic analyzer evaluates pronunciation fluency and syllable rhythm.

Supports compound surnames (e.g. Smith-Jones)

Full name:

Kastor Smith

2 + 1 = 3 syllables

85 / 100Very good
ID
Initials / monogram:with dots:K.S.without dots:KS
What works about this combination:
  • The combination has a balanced rhythm and clear sound transitions.

Names like Kastor

Names with similar sound rhythm, origin, and style

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