Majha (romanized: Mājhā; Punjabi pronunciation: [mäˑ˩˥.dʒˑäː]; from "mañjhlā" lit. 'middle') is a region located in the central parts of the historical Punjab region, presently split between the republics of Pakistan and India. It extends north from the right banks of the river Beas, and reaches as far north as left bank of the river Ravi.

The Majha region was partitioned between India and Pakistan in 1947. It includes four districts of Indian state of Punjab — Amritsar, Tarn Taran, Gurdaspur, and Pathankot. In the Pakistani province of Punjab, the Majha region proper includes Lahore and Kasur districts. However, it is not uncommon to include the districts of Gujranwala (including Hafizabad and Wazirabad), Sialkot (including Narowal) and Sheikhupura (including Nankana Sahib) — located in the Upper Rachna Doab — in the Majha area as well.

People of the Majha region are given the demonym "Mājhī" or "Majhail". Most inhabitants of the region speak the Majhi dialect, which is the basis of the standard register of the Punjabi language in Indian Punjab. The most populous city in the area is Lahore on the Pakistani side, and Amritsar on the Indian side of the border. Majha is also the birthplace of Sikhism.

The Majha region includes four districts of the Indian state of Punjab — Amritsar, Tarn Taran, Gurdaspur, and Pathankot and the districts of Lahore and Kasur in the Pakistani province of Punjab in the Bari Doab. However, it is not uncommon to include the districts of Gujranwala (including Hafizabad and Wazirabad), Sialkot (including Narowal) and Sheikhupura (including Nankana Sahib) — located in the Upper Rachna Doab — in the Majha area as well.

The Majha region is called the "Sword Arm of the Country", due to it contributing disproportionately to the officer as well as orderly ranks of the armies of both India and Pakistan. The Sikh Empire was founded in the Majha region, and so the region is also sometimes referred to as "the cradle of the brave Sikhs".