Lost Forgotten Aadhaar - Unique Identification Authority of India UIDAI provides multiple options to trace or retrieve your lost forgotten Aadhaar number, even if your mobile email id is not linked with Aadhaar Option 1: Aadhaar number can be retrieved with the help of operator at Aadhaar enrolment centre using "Print Aadhaar" service Aadhaar number holder to visit an Aadhaar enrolment centre in person