Katedral Hiroshima

{{Infobox church
| name = Katedral Hiroshima
| fullname = Gereja Katedral Maria Diangkat Ke Surga di Hiroshima
| other name =被昇天の聖母司教座聖堂
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| image =Hiroshima World Peace Memorial Cathedral.jpg
| imagesize =250px
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| imagealt = | caption = Katedral Hiroshima
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| iso region = | osgraw = | osgridref = | location =Hiroshima
| country =[[Jepang}}
| denomination = Gereja Katolik Roma
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| metropolis = | diocese = Keuskupan Hiroshima
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Katedral Hiroshima atau Katedral Maria Diangkat ke Surga juga disebut Katedral Peringatan Perdamaian Dunia (世界平和記念聖堂) adalah sebuah gereja katedral Katolik yang berlokasi di Hiroshima, Jepang. Gereja ini dirancang oleh Togo Murano. Katedral Hiroshima mengikuti tata cara Romawi atau Ritus Latin dan berfungsi sebagai pusat kedudukan serta takhta bagi Keuskupan Hiroshima yang dibentuk pada tahun 1959 dengan bulla Qui arcano dari Paus Yohanes XXIII. Paus Yohanes Paulus II mengunjungi gereja ini dalam turnya ke Jepang pada bulan Februari 1981. Gereja ini dibangun sebagai penghormatan kepada para korban perang dan bom atom yang dijatuhkan di kota. Romo Enomiya-Lassalle, yang terkena bom atom di Hiroshima, memulai pembangunannya pada tahun 1950 dan dibuka pada tahun 1954.