Probus may refer to:
People Marcus Valerius Probus (c. 20/30–105 AD), Roman grammarian Marcus Pomponius Maecius Probus, consul in 228 Probus (emperor), Roman Emperor (276–282) Probus of Byzantium (–306), Bishop of Byzantium from 293 to 306 Saint Probus of Side, martyr of the Diocletian persecution (c. 304 AD) St Probus (Cornish), unknown Cornish saint and patron of the Cornish village of that name. Sextus Claudius Petronius Probus (floruit 358–390), a powerful Roman senator of the fourth century Anicius Petronius Probus, Roman consul in 406 Probus, martyr of 437 Probus (son of Magnus), Gallo-Roman senator of the fifth century Anicius Probus (fl. 459), a Roman senator of the 5th century Probus (consul 502), consul in 502 Probus (consul 513), Flavius Probus, consul in 513 Anastasius (consul 517), Flavius Anastasius Paulus Probus Sabinianus Pompeius, consul in 517 Flavius Anicius Probus Iunior, consul in 525 Rufius Gennadius Probus Orestes, consul in 530 Henryk IV Probus (c. 1258–1290), High Duke of Poland Probus Brittanicus, pseudonym of Samuel Johnson (1709–1784), English lexicographer, playwright and critic Probus, pseudonym of Charlotte Forman (1715–1787), Anglo-Irish journalist Probus, pseudonym of Thomas Chatterton (1752–1770), English poet Probus, pseudonym of Nancy H. Adsit (1825–1902), art educator
Other uses Probus, Cornwall, a village near Truro in the UK Probus: International Journal of Latin and Romance Linguistics Probus Clubs, an international movement catering to the interests of retired or semi-retired professional or business people Probus Management, a former bus company in the UK, now part of Go West Midlands