Ahmed Ali Mohammed Qurei, also known by his Arabic name kunya Abu Alaa, was a Palestinian politician who served as the second Prime Minister of the Palestinian National Authority.

The prime minister of the Palestinian National Authority was the position of the official head of government of the Palestinian Authority government, which operated between 2003 and January 2013, when it was officially transformed into the State of Palestine. Some still refer to the position of the prime minister of the Gaza Strip as the prime minister of the Palestinian National Authority.