Muslim nationalism in South Asia refers to the political and cultural expression of nationalism, founded upon the religious tenets and identity of Islam, of the Muslims of South Asia.
During the Delhi Sultanate era, the Muslim kingdoms were among powerful military groups in India, and an Islamic society that descended from the Middle East and Central Asia and from areas which became modern day Afghanistan spread the religion amongst Indians.
The first organized expressions began with Muslim scholars and reformers like Syed Ahmed Khan, Syed Ameer Ali and the Aga Khan who had an influential major hand in the Indian independence movement.
Expression of Muslim separatism and nationhood emerged from modern Islam's pre-eminent poet and philosopher, Sir Allama Muhammad Iqbal and political activists like Choudhary Rahmat Ali.
Some prominent Muslims politically sought a base for themselves, separate from Hindus and other Indian nationalists, who espoused the Indian National Congress. Muslim scholars, religious leaders and politicians founded the All India Muslim League in 1906.
Muslims comprised 25% to 30% of pre-independence India's collective population. Some Muslim leaders felt that their cultural and economic contributions to India's heritage and life merited a significant role for Muslims in a future independent India's governance and politics.
A movement led by Allama Iqbal and ultimately Muhammad Ali Jinnah, who originally fought for Muslim rights within India, later felt a separate homeland must be obtained for India's Muslims in order to achieve prosperity. They espoused the Two-Nation Theory, that India was in fact home to the Muslim and Hindu nations, who were distinct in every way.