Tâmna is a commune located in Mehedinți County, Oltenia, Romania.

It is composed of eleven villages: Adunații Teiului, Boceni, Colareț, Cremenea, Fața Cremenii, Izvorălu, Manu, Pavăț, Plopi, Tâmna and Valea Ursului.

After graduating from the elementary panel, the local students continue their studies by either commuting to a nearby village, Strehaia, located 10 km away or moving to Craiova or Drobeta-Turnu Severin, the closest cities.

Surrounded by the Foaienfir forest, the beauty of the place is enriched by the farmer's market held every Friday morning, between 8 and 11 am.

It holds hundreds of bovines (breeds like Angus and Belgian Blue), goats, sheep and pigs.