The Sanjak of Nicopolis (Bulgarian: Никополски санджак Nikopolski sandzhak, Turkish: Niğbolu Sancağı) was a sanjak in the Ottoman Empire, with Nikopol in modern Bulgaria as its administrative centre.

[2] In the collected notes of Evliya Çelebi (mid-17th century) the Sanjak of Nicopolis with 20 ziamets and 244 timars and income of 40,000 aspres was mentioned as one of 24 Ottoman sanjaks in Rumelia.

[4] Bulgarian historian Rusi Stojkov believed that Skanderbeg was mentioned in 1430 Ottoman defter as a sanjak-bey of the Sanjak of Nicopolis.

Halil İnalcık explained that for Skanderbeg, "this was a big promotion as Nikopol was one of the largest sanjaks of European Turkey".

[6] Strashimir Dimitrov dated this defter to 1479–80 and believed that the Iskander Bey mentioned in it was not Skanderbeg but some other person who was mirliva of Nicopolis.