24-year-old Iqra, who is pursuing MBBS, met Kejriwal at his house and was accompanied by AAP MLA from Okhla Amanatullah Khan.
Her father Mohammed Moin Khan, a lawyer and an assistant legal advisor with NDMC, was shot dead by bike-borne assailants.
"During the meeting, Khan's daughter demanded a proper investigation in her father's murder case. She also demanded that security be provided to her family which is feeling unsafe these days," a senior government official said.
The party demanded his arrest and a probe by Delhi Police into his alleged "complicity" with the murderers.
Yesterday, Kejriwal had visited Khan's family and announced a compensation of Rs one crore.
New Delhi Municipal Council (NDMC) had offered a job to one of the family members of Khan and also allotted a house to them.