The driving one is called the Lake Wobegon Effect. When everybody rates themselves as above-average at something, like driving, that's definitionally impossible. The name comes from the segment, the News from Lake Wobegon, on the radio show A Prairie Home Companion, which Garrison Keillor would always sign off, "That's the news from Lake Wobegon, where all the women are strong, all the men are good-looking, and all the children are above average."

But yes, it's so common that the phenomenon has a name.