[saulhoward]

I think you mean that _you_ pronounce them differently. I've heard 'Nike' pronounced in more ways than any other brand name; I myself pronounce it in at least two different ways.

[kscaldef]

Really? I've only ever heard it pronounced to rhyme with "mikey". What other variants have you hears?

[Elepsis]

In a number of countries I've heard it pronounced to rhyme with "Mike."

[tyn]

Ironically enough, that's the way it's pronounced in Greece.

[Psyonic]

Really? I can understand different people having different pronunciations, but you have two yourself? Based on your mood or something?