Question

We had the 70's the 80's and the 90's. What is this decade called?

Answer 1

Perhaps the "twenty-tens", written "2010's".

Explanation:

It is probably most comfortably referred to as the 2010's pronounced "twenty-tens".

The previous decade attracted various names. One of the favourites in the UK was the "noughties", with a pleasing humorous verbal similarity to "nineties" and "naughties".