According to the first edition of the Portuguese edition of Harry Potter and the Half Blood Prince, Draco's middle name is Lucius. read more
According to the first edition of the Portuguese edition of Harry Potter and the Half Blood Prince, Draco's middle name is Lucius. read more
Matthew Stuart says: "No, according to all sources I can find, Draco is not a nickname for Draconius, but rather his full name. I did find a website claiming that Lucious may be his middle name, but the same site says that Ginny's name is Virginia, which is not true. read more