İonopolis
Abonuteikhos olarak da bilinir.
- Tür: Antik Kent
- Kültür: Bizans, İyon, Paflagon, Roma
- Yüzyıl: 11. yy, MÖ 3. yy
- Bölge: Türkiye, Karadeniz Bölgesi, Kastamonu, İnebolu
- Durum: Toprak Altında
Abonoteichos (Ancient Greek: Ἀβώνου τεῖχος, romanized: Abṓnou teîchos, demonym: Αβωνοτειχίτης, Abōnoteichítēs), later Ionopolis (Ιωνόπολις, Ionópolis; Turkish: İnebolu), was an ancient city in Asia Minor, on the site of modern İnebolu (in Asian Turkey), and remains a Latin Catholic titular see.