Agios Thomas is the Greek name for Saint Thomas and may refer to the following places::
- In Greece:
- Agios Thomas, Aetolia-Acarnania, a village in Aetolia-Acarnania
- Agios Thomas, Boeotia, a village in Boeotia
- Agios Thomas, Crete, a village in the Heraklion regional unit, Crete
- Agios Thomas, Preveza, a village in the Preveza regional unit
- Agios Thomas Diaporion, an uninhabited island belonging to the Saronic Islands
- Agios Thomas, Cyprus