Hirami Ahmet Paşa Camii, Fatih
- Tür: Cami, Kilise ve Manastır
- Tema: Camiye Çevrilen Kiliseler
- Kültür: Bizans, Ortodoks, Osmanlı
- Yüzyıl: 12. yy
- Bölge: Türkiye, Marmara Bölgesi, İstanbul, Fatih, Balat
Kapalı Yunan haçı planlı yapının, dışa taşkın biri büyük ikisi küçük yarım yuvarlak apsisi vardır. Müller Wiener yapının plan itibarıyla 12. yy.’a ait olabileceğini söyler. Semavi Eyice yapının adının Ayios Ioannes en to Trullo sanılmasının yanlışlığına işaret etmektedir.
| Hirami Ahmet Pasha Mosque Hırami Ahmet Paşa Mescidi | |
|---|---|
 The Mosque viewed from the east with the apse in foreground as of 2007[update] | |
| Religion | |
| Affiliation | Sunni Islam |
| Year consecrated | Between 1587 and 1598 |
| Location | |
| Location | Istanbul, Turkey |
  Location in the Fatih district of Istanbul | |
| Geographic coordinates | 41°01′40.28″N 28°56′44.84″E / 41.0278556°N 28.9457889°E |
| Architecture | |
| Type | church with cross-in-square plan |
| Style | Byzantine |
| Completed | 12th century |
| Materials | bricks, stone |
Hirami Ahmet Pasha Mosque (Turkish: Hırami Ahmet Paşa Mescidi) is a former Eastern Orthodox church converted into a mosque by the Ottomans. The small church, one among the 36 dedicated to Saint John the Baptist in Constantinople, was part of a monastery bearing the same name.[1] Its full name was Saint John the Forerunner by-the-Dome (Greek: Ἃγιος Ἰωάννης ὁ Πρόδρομος ἐν τῷ Τρούλλῳ, Hagios Ioannis ho Prodromos en tō Trullō). It is the smallest Byzantine church of Constantinople still extant and has never been studied.
- ^ Janin (1953), p. 423.
