The new name comes with just over two weeks until the new batch of MEPs take their seats in European Parliament.
The newly elected don't officially become MEPs until 2 July. So what are they up to until then?
European Union leaders will meet in Brussels on Tuesday - to start talks on finding a successor to Jean Claude Juncker as European Commission President.
Greek Prime Minister Alexis Tsipras called snap national elections after suffering a heavy defeat by the opposition conservatives in European Parliament elections on Sunday.
As tens of millions of voters elect the next EU parliament, here are some of the key stats on previous results, turnout and the distribution of seats.
At-a-glance summary from the 28 EU nations.