The North Aegean Region (Greek: Περιφέρεια Βορείου Αιγαίου, romanized: Periféreia Voreíou Aigaíou, [periˈferia voˈriu eˈʝeu]) is one of the thirteen administrative regions of Greece, and the smallest of the thirteen by population.

It comprises the islands of the north-eastern Aegean Sea, called the North Aegean islands, except for Thasos and Samothrace, which belong to the Greek region of Eastern Macedonia and Thrace, and Imbros and Tenedos, which belong to Turkey.

Since 1 January 2011, it has been divided into five regional units: Chios, Ikaria, Lemnos, Lesbos, and Samos.

[4] The total number of islands in the North Aegean region are nine: Lesbos, Chios, Psara, Oinousses, Ikaria, Fournoi Korseon, Lemnos, Agios Efstratios and Samos.

[1] The region's Gross domestic product (GDP) was 2.5 billion € in 2018, accounting for 1.4% of Greek economic output.