I was born in the 1950’s and when I was in high school we had four cheerleaders named Debbie! I also have a name thT was way popular at that time ( it’s gender neutral, so there were boys with the same name) and there were always at least two other kids in my class with the same name.
And.... there are SIX people in my office with the same name as mine!! (Needless to say, I am all for one of a kind names!)