Otlukbeli District is a district of Erzincan Province in Turkey. The municipality of Otlukbeli is the seat and the district had a population of 2,577 in 2021. It is the least populated district in the province. Its area is 320 km<sup>2</sup>.
The district was established in 1990.
The district encompasses one municipality (Otlukbeli), ten villages and two hamlets.
The villages are: