Khadim Hussain Rizvi (Punjabi,Urdu: خادم حسین رضوی; 22 May 1966 – 19 November 2020) was a Pakistani Islamic cleric and the founder of Tehreek-e-Labbaik Pakistan, a hardline politico-religious organization founded in 2015, known to protest against any change to Pakistan's blasphemy law.Fluent in Urdu, Punjabi, Arabic and Persian, he was known for his speeches in the defense of the Islamic prophet, Muhammad, and apart from the Quran and hadith, for heavily quoting the poetry of Imam Ahmed Raza Khan Barelvi and Allama Muhammad Iqbal, whom he considered to be his main influences.many Ulama attended his funeral by the likes of Mufti Munib ur Rehman Sahib,Qazi Mahmood Awan,Ashraf Asif Jalali,Syed Irfan Mashadi,Farooq ul Hassan Qadri,Shafiq Ameeni, Syed Munawar Bukhari,Inayat Husain Shah,Abdul Sattar Saeedi
He was considered a pir or saint by followers.
On 19 November 2020, Rizvi was taken to the Shaikh Zayed Hospital in Lahore after collapsing. He was declared dead at 8:48pm. He had been ill for a few days and had been wheelchair bound for some time. Millions of mourners reciting durood and chanting slogans of Labbaik Ya Rasool Allah converged at the historical Minar-e-Pakistan.
The funeral prayers were led by Hafiz Saad Hussain Rizvi, the eldest son of Allama Khadim Hussain Rizvi, and later he was buried inside Madressah Abuzar Ghaffari, opposite to his Markaz Rehmatul Lil Alameen and his living quarter on Multan Road.