Ulpius

Ulpius was a Roman nomen, or family name. It was a relatively common name, particularly during the Roman Empire, and is notable for being the family name of the Emperor Trajan. Individuals bearing the name Ulpius were likely of Italian origin, possibly from the region of Umbria.

The gens Ulpia (Ulpian family) gained prominence with Trajan's ascent to the throne in 98 AD. Trajan, born Marcus Ulpius Traianus, extended privileges and positions of power to members of his family. His niece, Ulpia Marciana, and her daughter, Pompeia Plotina, also held significant influence. Plotina, in particular, was known for her virtue and her role in facilitating Hadrian's succession to the emperorship.

The name Ulpius is significant because it is intrinsically linked to one of the "Five Good Emperors," and therefore represents a period of relative stability and prosperity in Roman history. The gens Ulpia continued to hold positions of importance even after Trajan's death, although their influence gradually waned.