Dragomir Despard

Dragomir Despard was the name for a foreign wizard Ron Weasley impersonated through the use of Polyjuice Potion. "Dragomir" accompanied Hermione Granger, disguised as Bellatrix Lestrange,to Gringotts Wizarding Bank. There is no evidence of the real Dragomir showing up other than in the Deathly Hallows when Ron was disguised as him. He may have truly been foreign, otherwise just a name to throw a Death Eater off the scent.