On the "my name search" thing...
While checking out with my groceries one night, I noticed the cashier had an unusual name on her tag. It looked like a Thai name to me, and I planed to search on it to check my guess. In a moment of carelessness I used Google instead of DDG to search for that name. One word, First Name only.
Holy shite. I got pages of hits on her personal life! Her full name, where she lived, when they bought the house and what they paid for it, previous addresses where she lived. Her husband's full name, when and where they got married. It went on and on. All based on her FIRST NAME ONLY. I could have used the search hits to figure out the rest of her life, easy. Google is your One-Stop Stalking Shop.
Granted that she had an uncommon name (for this area) but it was frightening how much of our personal lives are eagerly offered up to any random stranger in a non-specific search. Maybe your name is more common and it's harder to find you specifically, but don't kid yourself that the same details aren't on offer online for you too.