Kios (kwa Kigiriki: Χίος, Khíos) ni kisiwa cha Ugiriki katika Bahari ya Aegean. Kina wakazi 51,930 (2011) wanaotegemea zaidi uvuvi na utalii. Monasteri ya Nea Moni (karne ya 11) imeorodheshwa na UNESCO kati ya mahali pa Urithi wa Dunia. Kinatajwa na Biblia ya Kikristo kwa kuwa mwaka 58 Mtume Paulo, katika safari yake ya tatu ya kimisionari, aliabiri kutoka Lesbo hadi Samos akipitia huko (Matendo ya Mitume 20:15). Fanny Aneroussi, Leonidas Mylonadis: The Kampos of Chios in its Heyday: Houses and Surroundings. Translated from the Greek by Antonis Scotiniotis. (Aipos Series, no 12). Akritas Publications, Nea Smyrni 1992, ISBN 960-7006-87-9. Charalambos Th. Bouras: Chios. (Guides to Greece, no 4). National Bank of Greece, Athens 1974. Charalambos Th. Bouras: Greek Traditional Architecture: Chios. Melissa, Athens 1984. Athena Zacharou-Loutrari, Vaso Penna, Tasoula Mandala: Chios: History and Art. Translated from the Greek by Athena Dallas-Damis ... (The Monuments of Chios). The Chios Prefecture, Chios 1989. OCLC 31423355. Hubert Pernot: En Pays Turc: L’île de Chios.