History of Cinco de Mayo

Bill Petro
3 min readMay 5, 2021

Cinco de Mayo is frequently regarded as the Mexican equivalent of the United States 4th of July. This is incorrect: it is the equivalent of the “5th of May” in the Spanish language. Another misconception is that this has something to do with Mayonnaise. That too is a bum spread, as the condiment had its origin with the French, who will come into our story later. Nor does it have to do with County Mayo in Ireland, though we’ll make sure the Irish…

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Bill Petro

Writer, historian, technologist. Former Silicon Valley tech exec. Author of fascinating articles on history, tech, pop culture, & travel. https://billpetro.com