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Boy's nameOrigin: GermanicWorld NameThis name does not have a nameday in the official SK calendar

Willem

Willem is the traditional Dutch form of a Germanic name, corresponding to Viliam in Slovak. It sounds strong, cultured, and distinctly international, while maintaining a deep connection to the Dutch linguistic and royal tradition. In Slovakia, it is considered an unusual foreign-language form.

Name variants

International equivalents and translations

English:
Czech:
German:
Hungarian:
Polish:
Spanish:
French:
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Origin and etymology of the name

Scholarly onomastic and linguistic analysis
Linguistic explanation and meaning

The name expresses strong will, determination, and a readiness to protect one's loved ones.

Detailed Slovak etymology analysis

Holandská podoba germánskeho mena Wilhelm, utvoreného z koreňov wil vo význame „vôľa, túžba“ a helm vo význame „prilba, ochrana“.

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 Willem is pronounced abroad, written on tickets, and perceived worldwide

85 / 100Veľmi dobrá medzinárodná adaptabilita
Degree of global adaptability85 %
Passport & airline ticket spelling:

WILLEM

100% identical to original form
Script & diacritics:

No diacritics (ASCII)

Universal international spelling
World languages:

Local unique name

Traditional Slavic environment
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.
  • •Má ekvivalent v susedných stredoeurópskych kalendároch.

Name days and calendars

Dates in Slovak and international calendars

This name does not have a nameday in the official SK calendar

Pronunciation and phonetic note:

Holandská výslovnosť približne: vilem.

Grammar & Cases

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

Diminutives and pet forms

Affectionate and family nicknames
Domestic forms, nicknames and diminutives:
WillemkoWillyWilliWilkoWilWim
Formal address:Official correspondence and formal occasions
Dear Mr. Willem
Familiar address (intimate form):Addressing family and friends
Willem! Willemko! Wilko! Wil!

Notable figures named Willem

1

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

All personalities catalog
Vincent van Gogh
NL
1853 – 1890Historical Figure

Dutch painter (1853–1890)

Test how Willem sounds with your surname

Acoustic analyzer evaluates pronunciation fluency and syllable rhythm.

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

Full name:

Willem Smith

2 + 1 = 3 syllables

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

Personal note & rating

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