Ionian Islands (region) Ionian Islands (region) The Ionian Islands Region (, , ) is one of the thirteen administrative regions of Greece. The administrative region does not include all of the Ionian Islands; the island of Kythera, which historically was part of the island group, was separated and integrated to the (far away) Attica Region. The population of the Ionian Islands in 2011 was 207,855, decreased by 1,50% compared to the population in 2001. Nevertheless, the region remains the third by population density with 90.1/km² nationwide, well above the national of 81.96/km². The most populous of the major islands is Corfu with a
Venetian rule in the Ionian Islands of the Republic is deeply rooted in the population, who recall it with a shade of nostalgia even after so much time and so many events. Because of the long Venetian period, the manners and traditions of the inhabitants of the Ionian Islands are a mixture of Greek and Italian. The Venetian influence is illustrated in all aspects of culture and everyday life. In 1800 the Septinsular Republic was established; its flag design was based on the flag of the Republic of Venice. In addition, Italian was the co-official language of both the Septinsular Republic and the United States of