How do I permanently delete an...?

[ArcturusAdAstra]

I have an LG G4 running Android 5.1. I am not sure if I hid a contact as it is not listed in my Contacts, but when i type in the number, the name of the contact shows up. I am trying to permanently delete this number from record. I have tried changing the source of my contacts (Contacts Settings > Contacts to Display), but none has this contact listed. I have run out of ideas. Can anyone please help?

Thanks

 

[B. Diddy]

Welcome to Android Central! Sorry for the late reply--are you still having this issue? Do you know if the contact is in your Google account or the local Phone account? Go to contacts.google.com on your computer browser and see if it's there. If so, delete it there--it should also delete from your phone.