ʻAbd al-Ẓāhir (ALA-LC romanization of ) literally, "servant (or slave) of the Evident (Outer)," "evident" or "outer" being a reference to Allah, is the name of:

Abdul Zahir (politician) (1910–1983), Prime Minister of Afghanistan 1971–1972 Abdul Zahir (Guantanamo detainee 753) (born 1972), Afghan, tenth Guantanamo captive to face charges Abdel-Zaher El-Saqua (born 1974), Egyptian footballer