Diodorus Siculus was a 1st-century BC Greek historian who wrote the Bibliotheca historica.

Diodorus may also refer to:

• Diodorus of Aspendus, (4th century BC), Pythagorean philosopher
• Diodorus Cronus (died c. 284 BC), Greek philosopher
• Diodorus, son of Xenophon ( c. 431 BC – c. 354 BC)
• Diodorus of Tyre (2nd century BC), Peripatetic philosopher
• Diodorus of Adramyttium (1st century BC), rhetorician and Academic philosopher
• Diodorus Pasparus (fl. 69 BC), Pergamene statesman
• Diodorus of Alexandria or Diodorus Alexandrinus (1st century BC), astronomer
• Diodorus of Tarsus (died c. 390), Christian bishop, monastic reformer, and theologian
• Patriarch Diodoros of Jerusalem (1923–2000), Patriarch of Jerusalem in the Eastern Orthodox Church
• Diodorus (genus), a genus of silesaurid dinosauriform

• Deodoro (disambiguation)
• Diódoro (disambiguation)

This disambiguation page lists articles associated with the title Diodorus.
If an internal link led you here, you may wish to change the link to point directly to the intended article.