LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Bertelius

Bertelius m sg (genitive Berteliī or Bertelī)
Classical[bɛrˈtɛ.li.ʊs]Ecclesiastical[berˈtɛː.li.us]

Meaning

  1. New Latinmasculinesingulara surname from Dutch — famously held by
  2. New LatinmasculinesingularJohannes Bertelius (1544–1607), Brabantian abbot of Echternach and historian.

Declension

declension
formsingularplural
nominativeBertelius—
genitiveBerteliī
Bertelī		—
dativeBerteliō—
accusativeBertelium—
ablativeBerteliō—
vocativeBertelī—

Origins

From Dutch Bertels + Latin -ius.

Quick answers

What does Bertelius mean in Latin?
Bertelius, a proper noun, means “a surname from Dutch — famously held by”.
What is the genitive of Bertelius?
The genitive singular is Berteliī. Bertelius is masculine, second declension.
How do you pronounce Bertelius?
In classical Latin, [bɛrˈtɛ.li.ʊs]; in ecclesiastical (church) Latin, [berˈtɛː.li.us].