Diocese of Heraclea may refer to: *, former Orthodox and titular Catholic metropolitan see at

Marmara Ereğlisi Marmara Ereğlisi (also spelled Marmaraereğlisi) () is a town, located in a district bearing the same name, in Tekirdağ Province in the Marmara region of Turkey. The mayor, , is Hikmet Ata (DSP). Facts Ereğli is 30 km east of the tow ...

in Turkey *, former and now titular Catholic see at

Eraclea Eraclea () is a small city and ''comune'' in the Metropolitan City of Venice, Veneto, northern Italy. It is located on the Adriatic Sea, Adriatic coast between the towns of Caorle and Jesolo. History From its founding until 742 AD, the Repu ...

in Italy *, former Orthodox and titular Catholic see at Heraclea at Latmus in Turkey *, former Orthodox and titular Catholic see at

Heraclea Lyncestis Heraclea Lyncestis, also transliterated Herakleia Lynkestis ( grc, Ἡράκλεια Λυγκηστίς; la, Heraclea Lyncestis; mk, Хераклеја Линкестис), was an ancient Greek city in Macedon, ruled later by the Romans. Its ...

in North Macedonia *, former Orthodox and titular Catholic see at

Heraclea Pontica __NOTOC__ Heraclea Pontica (; gr, Ἡράκλεια Ποντική, Hērakleia Pontikē), known in Byzantine and later times as Pontoheraclea ( gr, Ποντοηράκλεια, Pontohērakleia), was an ancient city on the coast of Bithynia in Asi ...

in Turkey *, former Orthodox and titular Catholic see at

Heraclea Salbace Heraclea Salbace ( grc, Ἡράκλεια Σαλβάκη, Herakleia Salbake), Heraclea Salbaces (Ἡράκλεια Σαλβάκης - ''Herakleia Salbakes''), Heraclea ad Albanum (Ἡράκλεια πρὸς Ἀλβανῷ - ''Herakleia pros Albano ...

in Turkey

See also