Given name & surname
Wilhelmus
“will”·“desire”·“helmet”
Wilhelmus is a variant of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination.
Meaning & origin
What it means
Wilhelmus is a variant of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination.
Explained through its name family
Where it comes from
Wilhelmus is a variant of William. William is an English form of a Germanic name brought to England by the Normans.
Explained through its name family
How it developed
Wilhelmus is a variant of William. The shared background comes through William: William joins the Germanic elements wil and helm. The second element began with the concrete image of a helmet and also carried the broader idea of protection.
Explained through its name family
The story
Wilhelmus is a variant of William. The history of William gives this family its wider story. William spread widely in England after the Norman Conquest, among people beyond the Norman ruling class. William remained prominent through the Middle Ages and became a royal name in England, Germany, and the Netherlands.
Explained through its name family
Wilhelmus’s family of names
In Dutch usage, Wilhelmus has a feminine form in WILLEMIJN. Wilhelmus has a related form in William. In Latin usage, Wilhelmus has a related form in Gulielmus.
Inner ring: nicknames and forms · outer: across languages.
Around the world
Wilhelmus has relatives in 3 languages.
3 related names in 3 languages. Point at a dot, or tab to the map and use the arrow keys.
Nicknames & forms 2
Diminutives, pet forms, short forms and variants used alongside the name.
Across languages 2
Equivalents and cognates in other languages, plus older forms it grew from.
People named Wilhelmus
- Pim FortuynDutch politician (1948–2002)
- Wim SuurbierDutch footballer (1945-2020)
- Willem Hendrik KeesomDutch physicist (1876–1956)
- Willem 's GravesandeDutch physicist1688–1742
- Anton van DuinkerkenDutch poet, essayist, and academic (1903–1968)
- Wilhelmus à BrakelDutch theologian (1635-1711)
- Wilhelmus de BekkerDutch-born Surinamese Roman Catholic bishop1939–2026
- Wilhelmus DemarteauDutch Catholic bishop (1917–2012)
- Wilhelmus LuxemburgProfessor of Mathematics (1929–2018)
Listed by how widely each person is written about, which says nothing about the name itself.
Similar names
If you love Wilhelmus, these share its style, era, origin or sound, from outside its own family.
Willhelmus
“will” · “desire”
—
Williams
“will” · “desire”
>99% boys
Wileck
“will” · “desire”
—
Geotus
“president of the United States”
—
Brendanus
“king”
>99% boys
Tarquinus
“one who is impulsive” · “a king”
—
Wim
“one who is precise” · “will”
>99% boys
Wasyli
“of the king, kingly, royal”
>99% boys