There was also another Dana in 1970, she also won the 15th Eurovision contest.
All Kinds of Everything
Dana from the Hebrew means 'TO JUDGE' and it is feminine of Dan.
Dana is also a town in Jordan and there are people arising in Jordan at this time.
There are many places called DANA. Check out the links.
Dana is the PERFECTION OF GIVING. 
- Dana (Sikhism), the material virtue of charity in Sikhism
- Danu, the Celtic mother goddess also called (Irish) Dana, is associated with the land of 'Tuatha Dé Danann' it means people of the goddess danu. and she was the mother of the gods in Irish mythology.