Year 51 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Marcellus and Sulpicius (or, less frequently, year 703 Ab urbe condita). The denomination 51 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

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By place

Roman Republic

Egypt

Asia

  • The Xiongnu split into two hordes. The Eastern horde is subject to China.[citation needed]</onlyinclude>

Births

Deaths

References

  1. ^ Farquhar Chilver, Guy Edward & Seager, Robin J. (2012). "Claudius (RE 229) Marcellus (4), Marcus". The Oxford Classical Dictionary. Oxford University Press. Retrieved 7 December 2025.
  2. ^ "Sulpicius Rūfus, Servius". The Oxford Dictionary of the Classical World. Oxford University Press. 2007. Retrieved 7 December 2025.
  3. ^ Morstein-Marx, Robert (2021). "Chapter 6 - No Return". Julius Caesar and the Roman People. Cambridge University Press. pp. 272–273. ISBN 978-1-108-83784-2. Retrieved 7 December 2025.
  4. ^ "Ptolemaic Kingdom". Dynasties of the World. 2nd ed. Oxford University Press. 2014. Retrieved 7 December 2025.
  5. ^ Roller, Duane W. (2010). Cleopatra: a biography. Oxford University Press. ISBN 978-0-19-536553-5.