Khalid bin Abdullah Al Khalifa (Arabic: خالد بن عبد الله آل خليفة, born in 1944, Muharraq) is a Bahraini royal, engineer and Deputy Prime Minister of Bahrain.

Born in 1944 in the northern city of Muharraq, he was named after his grandfather, Sheikh Khalid bin Ali Al Khalifa (1853–1925).

Sheikh Abdullah bin Khalid chaired the Supreme Council for Islamic Affairs from its establishment in 2005 until his death in 2018.

Their children include the following: Khalid bin Abdullah Al Khalifa received a bachelor's degree in civil engineering from Cairo University.

[12][13] In 1999, he was awarded the Sheikh Isa bin Salman Al Khalifa Medal, First Class, by then-Emir Sheikh Hamad bin Isa Al Khalifa[29] Sheikh Khalid sponsored many local events in the engineering, environmental, construction, real estate, energy, housing, government, and infrastructure fields, and represented Bahrain in international forums such as the following: