Allah Bux Muhammad Umar Soomro (Sindhi: اللهَ بخشُ سوُمَرو) (1900 – 14 May 1943), (Khan Bahadur Sir Allah Bux Muhammad Umar Soomro OBE till September 1942) or Allah Baksh Soomro, was a zamindar, government contractor, Indian independence activist and politician from the province of Sindh in India. He is considered to be amongst the best premiers of the province, known for promoting Hindu-Muslim unity and campaigning for an independent, united India. He was referred to as Shaheed or "martyr".