Apollodorus was a popular name in ancient Greece. It may refer to:
- Apollodorus of Athens (born c. 180 BC), historian and mythographer
- "Pseudo-Apollodorus," author of the Bibliotheca
- Apollodorus (painter), an Athenian painter, who lived at the end of the 5th century BC and introduced great improvements in perspective and chiaroscuro
- Apollodorus of Carystus, New Comedy playwright, 300-260 BCE
- Apollodorus of Gela, an earlier playwright
- Apollodorus of Artemita, 2nd century historian of the Parthian empire
- Apollodorus of Damascus, 2nd century architect
- Apollodorus of Pergamon, 1st century BC rhetorician
- Apollodorus of Seleucia, Stoic philosopher of the 2nd century BC
- Apollodorus of Acharnae, son of the 4th century BC banker Pasion and subject of many of Demosthenes' speeches
- Apollodorus the Epicurean, author of the Life of Epicurus, a work famous in ancient Greece but no longer extant
- Apollodorus the Sicilian, companion of Cleopatra
- Apollodorus of Phaleron, follower of Socrates and narrator of the dialogue described by Plato in his Symposium
- Apollodorus of Amphipolis, Macedonian general
- Apollodorus (runner)
- Apollodorus (crater)