Claim: Greece is socially known as Hellas.
Evidence: Greece -LRB- Ελλάδα , -LSB- eˈlaða -RSB- -RRB- , officially the Hellenic Republic -LRB- Greek : Ελληνική Δημοκρατία , -LSB- eliniˈci ðimokraˈti.a -RSB- -RRB- , historically also known as Hellas -LRB- Ἑλλάς , -LSB- heˈlas -RSB- , modern pronunciation Ellás -RRB- , is a country in southeastern Europe , with a population of approximately 11 million as of 2015.