In France, no GT86 emblem on the rear right side only Toyota on left side.The piston logos are red.

I have a white Aussie spec GT86.. it just has a Toyota emblem on the back of the trunk and on the nose, a small word TOYOTA on the LH lower trunk edge and plain 86 pistons on the guard in brushed stainless look with black trim...

You have a Toyota 86 GT. Not a GT86. Some dealers have no idea, so if you're unsure check the official Toyota website for your country.

Japan is Toyota 86 (RC, G, GT, GT Limited), Australia is Toyota 86 (GT, GTS). New Zealand is Toyota 86, GT86 and TRD 86. UK (not sure on which countries?) is Toyota GT86 in a single spec. Middle East is Toyota GT86 in LHD? and I think a TRD package is available. NA is Scion FR-S.

As towards your question, I have an Aussie GTS. As with the GT it only says "Toyota" on the rear, the Toyota emblem on the front and the opposing pistons and 86 emblem on the fenders in red and silver.
The GT loses the red sections but that's the only difference in badging.

Here in Manila, we have silver and red 86 badges and we don't have the GT86 emblem on the trunk. Only the "Toyota" emblem on the left side.

When I was buying my car in Germany, the silver "GT86" for the trunk was an option as decoration.
I do have it. It looks nice :)

In Spain the car is called GT86. Officially, we have a single trim level called "Sport", with a couple of options (GPS, leather seats).
The double piston logo on the fender is silver with red accents; and the boot has Toyota logo on the middle, "Toyota" on the lower left and "GT86", which is just in silver with no coloured accent, on the lower right.
As opposed to what tayterlik said about Germany, it is not an option for us. The car comes with all the badges included.