Check your phone’s Contacts app for a Recently Deleted or Trash folder
Open your Google Contacts account and look in the Trash section
Open your iCloud Contacts settings and check for contact recovery options
Restore contacts from a phone backup made before deletion
Check synced accounts such as Gmail, Outlook, or Exchange for the missing contact
Search your email history for messages, signatures, or shared contact details
Check messaging apps for the person’s phone number or profile
Look in call logs for the deleted contact’s number
Check SIM card contacts if your phone stores contacts there
Use data recovery software if the contact was stored locally and not backed up
Ask the person to resend their contact information
Review exported contact files such as VCF or CSV backups
Check cloud backup services linked to your device or account