Where does “Wahlberg” come from?

Wahlberg (Swedish) comes from Swedish vall, from Old Swedish valder, from Latin vallum, from Proto-Indo-European wēl- — to see, perceive.

Ancestry of “Wahlberg”, step by step

Wahlberg traces back through two separate lines of ancestry.

via Swedish vall

StepLanguageWordMeaning
1Swedishvalla bank (long sloping elevation on the ground), often in the form of a wall (cognate) of earth, gravel, or the like, used as a primitive fortification (but also of for example snow), an embankment, an earthwork
2Old Swedishvalder
3Latinvallumwall, rampart, entrenchment
4Proto-Indo-Europeanwēl-to see, perceive

via Swedish Berg

StepLanguageWordMeaning
1SwedishBerga mountain
2Old NorsebjargAlternative form of berg; cliff
3Proto-Germanicbergazhill; mountain; refuge; shelter
4Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain
Every word from Proto-Indo-European wēl-Every word from Latin vallumEvery word from Old Swedish valder
Wahlberg — Etymology, Origin & Word History | Etymology Explorer