There is a great interest in names and their significance at the Institute for Languages and Folk Heritage in Uppsala.
- We are geeky interested in names and then it was my lot to find out more about the name Corona, says Sonja Enztenberg.
In the clip above, Sonja tells more about Corona's meaning, origin and use.
In Sweden, there are 28 people named Corona by first name - one of them lives in Bålsta. The name is also used as a last name.
It is much more common in countries such as Italy and Spain.