Thal may refer to:
- Thal, Styria, a town near Graz, Styria, Austria
- Thal, Lower Austria, a town in the Dunkelsteinerwald, Lower Austria, Austria
- Thal Desert, a large sand desert in Punjab, Pakistan
- Thal (Doctor Who), an alien race from the series Doctor Who.
- Thal near Eisenach, Germany, the birthplace of the composer Johann Ludwig Bach (1677-1731)
- Thal, Raigad, it is south of Mumbai and north of Alibag, not far from neither, closer to the latest, in India.
- Thal, Switzerland, a town in the canton of St. Gallen
- Thal (Uttarakhand) in the Pithoragarh, Didihat, India
- Johannes Thal (1542-1583), a German physician and botanist