Muhammad Ali Jinnah, Pakistani lawyer and politician, 1st Governor-General of Pakistan (b. 1876)
Muhammad Ali Jinnah (born Mahomedali Jinnahbhai; 25 December 1876 – 11 September 1948) was a barrister, politician and the founder of Pakistan. Jinnah served as the leader of the All-India Muslim League from 1913 until the inception of Pakistan on 14 August 1947, and then as the Dominion of Pakistan's first governor-general until his death. He is revered in Pakistan as the Quaid-i-Azam ("Great Leader") and Baba-i-Qaum ("Father of the Nation"). His birthday is observed as a national holiday in Pakistan.

Born at Wazir Mansion in Karachi, Jinnah was trained as a barrister at Lincoln's Inn in London, England. Upon his return to British India, he enrolled at the Bombay High Court, and took an interest in national politics, which eventually replaced his legal practice. Jinnah rose to prominence in the Indian National Congress in the first two decades of the 20th century. In these early years of his political career, Jinnah advocated Hindu–Muslim unity, helping to shape the 1916 Lucknow Pact between the Congress and the All-India Muslim League, in which Jinnah had also become prominent. Jinnah became a key leader in the All-India Home Rule League, and proposed a fourteen-point constitutional reform plan to safeguard the political rights of Muslims in the Indian subcontinent. In 1920, however, Jinnah resigned from the Congress when it agreed to follow a campaign of satyagraha, which he regarded as political anarchy.

By 1940, Jinnah had come to believe that the Muslims of the subcontinent should have their own state to avoid the possible marginalised status they may gain in an independent Hindu–Muslim state. In that year, the Muslim League, led by Jinnah, passed the Lahore Resolution, demanding a separate nation for British Indian Muslims. During the Second World War, the League gained strength while leaders of the Congress were imprisoned, and in the provincial elections held shortly after the war, it won most of the seats reserved for Muslims. Ultimately, the Congress and the Muslim League could not reach a power-sharing formula that would allow the entirety of British India to be united as a single state following independence, leading all parties to agree instead to the independence of a predominantly Hindu India, and for a Muslim-majority state of Pakistan.

As the first Governor-General of Pakistan, Jinnah worked to establish the new nation's government and policies, and to aid the millions of Muslim migrants who had emigrated from neighbouring India to Pakistan after the two states' independence, personally supervising the establishment of refugee camps. Jinnah died at age 71 in September 1948, just over a year after Pakistan gained independence from the United Kingdom. He left a deep and respected legacy in Pakistan. Innumerable streets, roads and localities in the world are named after Jinnah. Several universities and public buildings in Pakistan bear Jinnah's name. According to his biographer, Stanley Wolpert, Jinnah remains Pakistan's greatest leader.