Absolute Anime

i wonder too

Do a Google search on Vlad III and everything will be clear.

Alucard is a pretty cool guy. OVA I brings out his character to the fullest.

Proud Anselmo wrote:he was modeled on vash

That's not true at all. If you read the author's notes in the back of vol. 1 of the manga, he was completely surprised about the hate letters claiming that Alucard looks like Vash. (His thought was "Do they really overlap that much? Maybe I shouldn't have given him the sunglasses.")