Pyrrhus or Pyrrhos or Pyrros may refer to the following figures from Greek history and mythology: Pyrrhus or Neoptolemus, son of Achilles Pyrrhus of Epirus (318–272 BC), famous king, to whom the term Pyrrhic victory alludes Pyrrhus II of Epirus, late 3rd century BC, brother of Ptolemy Pyrrhus, son of Pantaleon, Elean king Pyrrho (360–270 BC), philosopher Pyrrhus of Thessalonica, fortificator of the city's walls (last epigraphical evidence of the name) (ca. 620–630 AD) Pyrrhus,… (More on Pyrrhus)