Abul Khair may refer to:
Abū l-Khayr al-Ishbīlī, 11th-century Andalusian agriculturalist Abu'l-Khayr Khan (1412–1468), Khan of the Uzbek Khanate Abul Khair Khan (1693–1748), 1st Khan of the Kazakh Junior Zhuz Abul Khair Najmul Karim (1922–1982), Bangladeshi sociologist and academic Dr. Abul Khair Mohammad Siddiq, former vice-chancellor of the University of Dhaka Abul Khayer Mohammad Shamsuzzoha (1924–1987), Bangladeshi politician Abul Khair Mohebbur Rahman (1929–2001), Bangladeshi actor Abul Khayer, Bangladeshi cinematographer Dr. Mohammad Abul Khair Firozpuri (1929–1971), Bangladeshi lecturer martyred in 1971 Abul Khair Akyabi, police officer and politician from Myanmar Abul Khayer Muhammad Musa (died 2003), Bangladeshi career bureaucrat and former minister Abul Khair Kashfi (1932–2008), Pakistani linguist and literary critic Abul Khayr Alonto (1945–2019), Filipino businessman and politician Abul Khair Litu (born 1950), Bangladeshi businessman Abul Khair Bhuiyan, Bangladeshi politician Abul Khair Chowdhury, Bangladeshi politician Abul Khair Abdullah, Bangladeshi politician and Mayor of Barisal
Companies Abul Khair Group, Bangladeshi diversified conglomerate