It's a proper noun

Why yes it is, but that doesn't mean you can have your way with my damn name. It's not even a hard name, it's an easy name, a nice name, it has but two syllables, and four if you count the second name. And yes, that second name is mine too. No, you can't make the George a G., write my name "Roshan G." and then call the G an initial. That's not even fair to the damn G., you put it at the end of the name and you call it an initial. Call it a final if you wish.

Stop with this propa propaganda, a name's a name, it isn't just that set of letters there, it's a sound, and mine is like that unheard melody you've all been told about, except it's heard. Actually, you know what, I forgive you all. Really I do, because I don't really care how you pronounce it, so long as you do. Because I love you all, you know. Deep down inside, I do.