I can live with the name Dracula not mentioned, but it has to be made absolutely clear that someone foreshadowed, mentioned or otherwise relevant to the story is clearly actually him. LoI did that and didn't have a problem with that. And no, that's not really saying anything about the quality of LoI's story (even though I thought the plot itself was ok - even good at times).
But if a game was made the way you described it..no. The series started and exists in its country of origin as "Demon Castle Dracula". You just got to have him.
In my storyline his curse has become so powerful that it has inundated certain areas creating 'monster zones'. Also he is mentioned in my storyline prologue, since Theodore Belmont and company fought and defeated him just days before the apocalypse.
I simply meant to imply that he has no active role in the storyline and is (once and for all) dead and not possible to be revived.
However...
...A small number of his body parts survive, and, if you are the right class, you can equip them.