Where does “Guy” come from?

Guy comes from Hebrew גַּיְא, borrowed from Old High German Wido, which derives from Proto-Germanic widuz, itself from Proto-Indo-European widʰu-, ultimately rooted in Proto-Indo-European weydʰ-.

Guy (English): An effigy of Guy Fawkes burned on Bonfire Night

Definitions

  1. An effigy of Guy Fawkes burned on Bonfire Night

Ancestry of “Guy”, step by step

Guy traces back through 3 separate lines of ancestry.

via Old French Gui

StepLanguageWordMeaning
1Old FrenchGui
2Old High GermanWido
3Proto-Germanicwiduzwood
4Proto-Indo-Europeanwidʰu-forest, wood; tree, beam

via Hebrew גַּיְא

StepLanguageWordMeaning
1Hebrewגַּיְאvalley

via Old French guie

StepLanguageWordMeaning
1Old Frenchguie

Words derived from “Guy

Every word from Proto-Indo-European widʰu-