Postumius Suagrus or Suagrius (fl. 3rd century AD) was a Romansenator.
Postumius Suagrus was a member of the third century gens Postumii, which was not descended from the Republican family of the same name. He may have served as suffect consul sometime prior to AD 275.[1] In that year, he was appointed Praefectus urbi of Rome.[2]
Sources
Martindale, J. R.; Jones, A. H. M, The Prosopography of the Later Roman Empire, Vol. I AD 260–395, Cambridge University Press (1971)
Mennen, Inge, Power and Status in the Roman Empire, AD 193-284 (2011)