Balaur is a genus of theropod dinosaur from the late Cretaceous period, in what is now Romania. It is the type species of the monotypic genus Balaur, after the balaur, a dragon of Romanian folklore. The specific name bondoc means "stocky", so Balaur bondoc means "stocky dragon" in Romanian. This name refers to the greater musculature that Balaur had compared to its relatives. The genus, which was first described by scientists in August 2010, is known from two partial skeletons.

A balaur in Romanian folklore is a type of many-headed dragon or monstrous serpent, sometimes said to be equipped with wings. The number of heads is usually around three, but they can also have seven heads or even twelve heads according to some legends.