There was a Mexico-only edition of GamePro down here in the 90s. IIRC, it was all very badly translated content, with regional promos and ads included. I had a couple of issues (Virtua Racing, Super Street Fighter II and Sonic & Knuckles covers) which I intended to donate, but they were lost in that big flood at my house two years ago.
Judging by the covers on the site, and other comments on this thread:
There's a Spanish (PR?) US only edition, published in the US. Something tells me this was intended for states / territories with a large Spanish speaking population, like Florida and Puerto Rico;
There's regional editions for Argentina, Colombia, Chile, Venezuela, Ecuador, Peru, Puerto Rico + Dominican Republic, and Mexico; at least, for the first year.
This cover has a ton of countries listed, but not Mexico. I found a Mexico-only version at Mercado Libre Mexico, so it's possible every other country had a consolidated magazine, while we kept our regional one, at least for some issues.