Tatul is a village in Momchilgrad municipality, Kardzhali Province located in the Eastern Rhodopes in southern Bulgaria. It is lies at 319 m above sea level at 41.5536° N, 25.5412° E, 15 km east of Momchilgrad, and as of September 2005 has a population of 189 people. Most of the houses were built of well-cut stone blocks.