Agioi Theodoroi (Greek: Άγιοι Θεοδώροι, "SS. Theodores) may refer:

• Agioi Theodoroi, a town in Corinthia, Greece
• Agioi Theodoroi, Elis, a settlement in Elis, Greece
• Agioi Theodoroi, Kozani, a settlement in Kozani regional unit, Greece
• Agioi Theodoroi, Methana, a settlement in the Methana peninsula, Greece
• Agioi Theodoroi Islands, two Islets near Platanias (Crete)
• Agioi Theodoroi (Zeytinliköy), the Greek name of a village in the Turkish island of Imbros.
• Agioi Theodoroi, a hill in the Gulf of Antikyra on which ancient Medeon (Phocis) stood

• Hagioi Theodoroi, a church in Istanbul, Turkey
• Agii Theodori (Athens), a Byzantine church in Athens from the 11th century
• Agii Theodori (Mystras), a Byzantine Church at Mystras
• Agioi Theodoroi, a church placed on the hill named after it at the site of ancient Medeon (Phocis)