Kafiluddin or Kafil Uddin is a Bengali masculine given name of Arabic origin. Notable people with the name include:
Kafiluddin Chowdhury (1898– 1972), Bangladeshi minister Kafil Uddin Sonar (1943–2019), Bangladeshi politician Kafiluddin Chatgami, Bangladeshi politician Mahmoud Kafil Uddin (died 2011), former Finance Secretary of Bangladesh
See also Kafeel Uddin