Kohat Division is one of the seven divisions in the Khyber Pakhtunkhwa province of Pakistan. It consists of five districts: Hangu, Karak, Kohat, Kurram, and Orakzai. According to the 2017 Census of Pakistan, the division had a population of 3,211,458, making it the third-least populous division in the province. Its area is 12,377 km2 (4,779 sq mi). Thus, it is also the fourth-largest division by area in the province. Kohat is the division's largest city and its namesake. Kohat city has a population of 220,000. The division borders Bannu Division to the south and west, Peshawar Division to the north and east, the province of Punjab to the east, and Afghanistan to the northwest. CNIC code of Kohat Division is 14.

The four provinces, capital territory, and two autonomous territories of Pakistan are subdivided into 39 administrative "divisions", which are further subdivided into districts, tehsils, and finally union councils. These divisions were abolished in 2000, but restored in 2008.