Yeah -__-
They even run with the same hunched over motion, stand and swing their claws to fight the same way, are about the same size relative to humans, and feed and bite the throat the same way.
Then again its a sterotypical werewolf archetype and I really didn't notice it until they added vampire lords to the game.
Once they did the similarities between both the Vampire lord and Marcus Corvinus and Werewolves in between Skyrim and Underworld became far too glaringly obvious.