Well, it's worth remembering though that even where some traditional popular belief actually existed, it was quite different from the Dracula kind of vampire. That one was pretty much used invented by Polidori in "The Vampyre", sort of reused in "Carmilla" (where it got some sexual part added too), but only really became mass known via "Dracula".
Most of the popular myths about "vampires" were actually best described as "revenants" or what we'd nowadays call "zombies." E.g., in the plague outbreak in Venice you'll notice the fear was that they'd feed on other corpses, rather than go slip someone Caine's kiss n the neck. And the concerns usually were along the lines that they'll go around spreading disease, pretty much by just being there, rather than the transmission by bite kind. (E.g., in some Greek versions just opening the door at the first knock by a passing undead could get you infected.) Remember that it was in ages when even an educated medicus would think that diseases are spread by smells (the miasma theory, seriously) and everyone knew that corpses simply cause disease.
ETA: And just to drive the "zombie" aspect home, most of these were supposed to be literally brain dead. E.g., the ones from Venice could be prevented from biting anything ever again by just shoving a brick in the corpse's mouth. Your average Dracula or White Wolf kinda vampire would be sentient enough to basically go "oh, i have a brick in my mouth" and spit it out. Heck, even the dumbest animal would. But the version those people believed in would be forever thwarted by that brick because they weren't even able to figure that out. Other forms of thwarting an undead included the equivalent of the frat prank of tying someone's shoelaces together, except it was more like tying the ends a piece of string to the big toe on each foot. Yep, that would thwart them. Even when myths gave them a couple of neurons still working, then they'd be riddled with a crippling OCD, so they'd irresistably stop and count the grains in a pile of rice or whatever. Basically they're not quite the smart and scheming baron kind, nor the kind who'd blend in and maintain a Masquerade.
So basically if the question is if anyone ever took something seriously that even vaguely resembles the guys from Dracula or Blade or Vampire The Masquerade, then I'd have to say "no". Even where they actually had something called a vampire (read: Serbia), it was a very different creature actually.
The one from Twilight... ironically that might actually be somewhat closer (though still not particularly close) to actual myths. Various forms of incubus were a major theme all over Europe, and sometimes even the undead would pretty much just rise in search of pussy. (Hey, can't blame them

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The idea of an immortal, magical and supremely seductive prettyboy who's into young unmarried girls is for example almost exactly the myth of the "zburator" in Romania. Well, ok, except that one still mostly came at night and didn't particularly hang around schools, but I guess one has to move with the times. Sneaking into someone's house to bone their underage daughter at night wouldn't make a likable character nowadays.
Move a bit south and you even get the undead version of it. And apparently it even got popular enough for some boys to dress and act like the living dead in order to get laid. Must have been a great age to be a goth
So did people believe that some immortal guy would seduce their daughter? Most definitely yes. Lots of people, all over the place.
Werewolves are a complex case too.
Did people believe that some people could transform into wolves? Hell, yeah. Again, all over Europe, that's one myth more widespread than even the undead and incubus ones combined. They really really believed in that stuff.
Did they resemble our modern White Wolf idea of a werewolf? Mostly not really, though in different ways across time and space.
In many places it was actually believed that people would transform into, you know, an actual wolf. (The thought of where does the extra mass and volume go when an 150 pound human transforms into a 50 pound dog, apparently didn't occur to them. Since Piaget ascribes that failure to only the mind of a small child -- see the experiment with pouring into a different shaped glass -- well, that's as good an excuse as I'll ever get to not just call half of Europe retarded but add a figure of authority to that too.

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Also, these tended to be not just cursed people, but evil witches and warlocks, who were serving Satan in exchange for that power. Basically it wouldn't be just some guy at school who's a nice boy except every 4 weeks when he gets his menstrua... err... transforms into a wolf, but the kind of guy or gal who'd also poison your well, infect your cattle and use the wolf-shape to kill your little brother, all just to please his/her dark master. Or just for lulz.
That describes most of the western and central European werewolf myths.
In other places (Serbia or Greece again), the transformation to werewolf would be a bit more monstruous than just becoming a sheepdog, but it would happen (A) post-mortem: a lot of those undead came back as werewolves actually, and (B) full time: the beastie would then run somewhere into the woods and live in a cave, preying on lost children, lone merchants and travellers, and so on. It's not someone you'd go to school with, unless your school is particularly open minded about having a misshapen furry monster sitting there in class, eating a classmate.
Or then we have places where they basically just said "screw it" when voting on who can transform into what, and just went libertarian about it

I mean, anything goes. For example, a strigoi in Romania could transform into pretty much any damned thing it felt like being at the moment, from owl (which actually gave it its name) to wolf to any other wild beastie. Actually, forget even "wild", as it could be a cat or a puppy too.
(And these guys obviously put even less thought into the conservation of mass or the incompressibility of all that water in a human body, if they thought a 150 pound guy can just change shape into a 5 to 10 pound cat.)
If that doesn't sound too scary, now think: that puppy your daughter is playing with, could actually be an undead monster who could kill her and eat her heart... or rape her in her sleep and get her pregnant. Yeah, they could go the incubus route too.