Vs

https://en.wikipedia.org/wiki/Anarcho-capitalism

> While the earliest extant attestation of "anarchocapitalism" [sic] is in Karl Hess's essay "The Death of Politics" published by Playboy in March 1969,[8][9] American economist Murray Rothbard was credited with coining the terms anarcho-capitalist[10][11] and anarcho-capitalism in 1971

Left wing anarchism used the name much earlier and arguably was more influential historically even in the US. For example https://en.m.wikipedia.org/wiki/Assassination_of_William_McK... was done by a left wing anarchist.

But arguably in the US it might be used more often to refer to anarcho capitalists these days

I believe there's a similar sort of issue with the term libertarianism that was at least sometimes used to refer to something similar to anarcho Communism