Al-Fadhli, Al Fadhli or Alfadhli (, from the adjective أفضل (ʾafḍal) = "best", "most outstanding") is an Arabic surname most commonly found in Kuwait and Saudi Arabia . The Arabic definite article Al- distinguishes it from the more numerous Arabic languages surname Fazli ().
Notable people with this family name include: Abdul Hadi Al-Fadhli (1935–2013), Iraqi Islamic author and thinker Ahmad Al Fadhli (born 1982), Kuwaiti footballer Khaled Al-Fadhli (born 1974), Kuwaiti footballer Saad Kamil Al-Fadhli (born 1963), former Kuwaiti football referee Zaher Farid Al-Fadhli (born 1986), Yemeni footballer