The Ansarlu or Ansaroğlu are Turks adherent of Twelver Shī‘ism. This tribe belongs to a branch of Kangarlu, Afghan Qizilbash people. This tribe is also found in the Qala e Fatullah villages of Wazirabad in Kabul.
In Afghanistan the clan is known to have who originally migrated into the country with Nader Shah Afshar. Takht e Nadir Shah Afshar, located in Wazirabad, was Nader Shah's base during his Indian campaign.