Hajji (also transliterated as Haji, Hadji, or Hacı (Turkish), or Xaaji (Somali) ) is a common Arabic title meaning "one who has completed the Hajj to Mecca". It is also often used as a given name or surname.

Hajji may refer to:

Given name Haji (1946–2013), Canadian actress Haji Abdulwahab, Muslim leader Haji Ally (born 1968), Tanzanian boxer Haji Bashir Ismail Yusuf, Somali politician Haji Bektash Veli (1209–1271), Islamic mystic, humanist and philosopher Haji Gokool Meah, an industrialist and philanthropist Haji Mohammad Suharto, the second President of Indonesia Haji Wright (born 1998), American footballer Hajji Alejandro (1954–2025), Filipino singer and actor Hajji Firuz, the traditional herald of Nowruz Hajji Muhammad, Khan of the Golden Horde Hajji Zayn al-Attar, 14th century Persian physician Hajji Zeynalabdin Taghiyev, Azeri industrial magnate and philanthropist Elhadjy Madior N'Diaye (born 1983), Senegalese footballer Haji Mastan (1926–1994), Indian organized crime leader

Surname Bilal Hajji, songwriter and producer Ishtiyaque Haji, American philosopher Michalis Hajigiannis (born 1979), Cypriot singer-songwriter Mohamed Yusuf Haji, Somali politician Osman Haji, Somali politician Seamus Haji (born 1968), music producer Stelios Haji-Ioannou (born 1967), Cypriot entrepreneur

See also Hajj (disambiguation) Hadji (disambiguation) Hagi Hadzhiev