Where does “Wilkerson” come from?

Wilkerson is an English patronymic surname derived from the Middle English personal name Wilkin, itself a diminutive of William, which traces through Old English williamm to Proto-Germanic kunją and Proto-Indo-European ǵenh₁- meaning "to beget" or "produce."

Ancestry of “Wilkerson”, step by step

Wilkerson traces back through two separate lines of ancestry.

via English Wilkin

StepLanguageWordMeaning
1EnglishWilkin—
2Middle EnglishWilkin—
3Middle EnglishWill—
4Middle EnglishWilliam—
5Anglo-NormanWillame—
6Old High GermanWillahelmWilliam
7Old High Germanhelmhelmet
8Proto-West Germanichelmhelmet
9Proto-Germanichelmazhelmet
10Proto-Germanichalmazhalm; stem; stalk; straw; hay
11Proto-Indo-Europeanḱolh₂mosstalk
12Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via English Sơn

StepLanguageWordMeaning
1EnglishSơn—
2Middle Englishsoneson; soon; Alternative form of sonne
3Old Englishsōnaimmediately, at once
4Proto-West Germanicsān(ō)immediately
5Proto-Germanicsēna—
6Proto-Germanic*sa—
7Proto-Austronesian*əsa—
8Proto-Oceanic*isa—
Every word from Proto-Indo-European ḱelh₂- →Every word from Proto-Indo-European ḱolh₂mos →Every word from Proto-Germanic halmaz →