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 the Ionian Islands. Because of its status, Italian was also taught at schools along with Greek and English (Ionian Islands were a protectorate of the United Kingdom from 1815 until 1864). In the First Year of the secondary education, for instance, Greek was taught four times a week, Italian three times and English twice. In the Greek Census of 1907, 4,675 people from the Ionian Islands stated Catholicism as their denomination, about 1.8% of the total population (254,494), while 2,541 (1%) Ionians stated Italian as their mother tongue, making it the second language by number of speakers. The Italian language