Stumped! Dialed non contact phone number and person first last name appeared as if in topic

So I dialed a number that was not in my contact list and somehow the person who I called name populated in the dial screen which made it look like it was one of my contacts. First and last name appeared.

How the heck did that happen? I can't find anything here as to how it happen.

I'm bugged out!!

I do no Facebook syncing
Person was not on my friends list
Person cell phone provider ATT
No twitter

I'm stumped

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