Si Mohammed Yasser Abdel Rahman Abdel Raouf Arafat al-Qudwa al-Husseini, popular sa pangaran na Yasser Arafat o sa bansag niyang Abu Ammar, sarong Palestinong lider asin Laureate nin Nobel Prize Siya an Chairman kan Palestine Liberation Organizaztion, presidente kan Palestinian National Authority asin pamayo kan partido pulitikal, na Fatah.