Berytius ('Berytian') is a Latin surname given to several writers native of Berytus (modern-day Beirut):

• Hermippus Berytius (fl. 2nd century AD), grammarian
• Lupercus Berytius, grammarian
• M. Valerius Probus Berytius (c. 20/30 – 105 AD), grammarian
• Taurus Berytius, Platonic philosopher
• Vindonius Anatolius Berytius, Greek author of the 4th century AD

References

Look up berytius in Wiktionary, the free dictionary.

• Smith, William, ed. (1844). Dictionary of Greek and Roman Biography and Mythology. p. 485 – via Google Books.