Ibrahim Pasha Mosque: An Ottoman Monument in Razgrad, Bulgaria
Site at a Glance
- Rating
- 4.6
- Popularity
- Very Low
- Country
- Bulgaria
- Primary era
- Early Modern
- Eras represented
- Early Modern
- Civilizations
- Ottoman
- Site type
- Religious
- Remains
- Mosque
On this page9 sections
History
Ibrahim Pasha Mosque is an Ottoman mosque in Razgrad, Bulgaria, completed in 1616 or 1616–1617 in the classical Ottoman architectural tradition. It grew from an earlier congregational mosque established by Ibrahim Pasha of Parga in 1533, and its associated charitable endowment helped Razgrad develop as an Ottoman town and religious center.
Ibrahim Pasha’s Foundation
Ibrahim Pasha, an Ottoman grand vizier of Albanian origin also known as Ibrahim Pasha the Frank, commissioned the first mosque during the early sixteenth century. Its construction is placed variously between 1523 and 1536. Bulgarian craftsmen built it on the foundations of an earlier mosque, and Ibrahim Pasha’s deed of trust from 1533 records both the mosque and its waqf, an Islamic charitable endowment whose properties and revenues supported religious, educational, library, and welfare institutions.
The building project ended after Ibrahim Pasha’s death in 1536. Although unfinished, the mosque continued to function until about 1600. It was demolished sometime between 1600 and 1610, for reasons that remain uncertain. An earthquake has been proposed as one possible cause. The waqf complex contributed to Razgrad’s recognition as a kasaba, or town, and laid the institutional foundations for the site’s later importance.
The Present Mosque and Ottoman Institutions
Mahmud Pasha completed the present mosque in 1616 or 1616–1617, roughly eight decades after Ibrahim Pasha’s death. A marble inscription names Ibrahim Pasha as the initiator and Mahmud Pasha as the official who brought the project to completion. The later building was probably given Ibrahim Pasha’s name because it stood over his earlier mosque and occupied land that had belonged to him.
The mosque complex helped Razgrad become the center of a kaaza, an Ottoman administrative district, and within several decades it had become a Sunni urban center in the Deliorman region. From 1617 to 1831, a waqf library operated at the mosque and offered ders, or instructional courses. The institution therefore served worship, education, and the circulation of books within the town’s religious life.
Modern History and Conservation
After the Liberation of Bulgaria, four Muslim representatives from the Razgrad region petitioned the government in November 1887. They sought the return of the mosque’s former properties and compensation for the loss of tithes that had previously supported it. The government ordered uncontested properties to be returned and directed disputed claims to the courts.
The mosque was declared a national antiquity in 1927 and later received cultural-property status of national significance. It became a national monument of national significance in 1967, while the ruins of the earlier mosque received archaeological-monument status in 2001. Excavations carried out from 1986 to 2001 identified remains of the first mosque. From the mid-1980s, the present building remained out of service for almost four decades.
Modernization of Razgrad’s city center in the 1970s led to the demolition of the mosque’s mud-brick portico and the associated hammam, a public bath that had continued operating until that decade. Repairs in 2015 were undertaken without the permissions required for work on protected cultural property and did not follow professional conservation and restoration principles. A conservation, restoration, and adaptation project began in 2020 with state-budget financing and support from the Turkish Cooperation and Coordination Agency. Extensive restoration preceded the mosque’s reopening in 2024. Legal proceedings in a case brought by the Muslim Denomination in the Republic of Bulgaria over ownership concluded in October 2023.
A local legend connects the mosque’s construction with a tragic story about its Bulgarian builders. According to the tradition, Ibrahim Pasha intended to kill them so they could not construct another mosque of equal beauty elsewhere. The craftsmen supposedly fashioned wooden wings to escape, but axes tied to the wings severed their supporting ropes, causing them to fall to their deaths. A memorial plaque commemorates the builders.
Remains
The Present Mosque
Ibrahim Pasha Mosque is a single-domed Ottoman building set on a square base. Its lower portion forms a cube, which rises into an octagonal section and then into a cylindrical drum supporting the dome. Four corner buttress towers and pilasters on the drum carry the dome’s outward forces. The design follows the architectural tradition associated with Mimar Sinan, the leading Ottoman imperial architect of the sixteenth century, while also incorporating innovations introduced by a later generation of Ottoman architects.
The building is constructed entirely from homogeneous light-yellow limestone blocks with a grainy texture. The polished blocks are laid in regular courses with thin joints. Some were fastened with iron clamps soldered with lead, and egg whites were added to strengthen the mortar. This iron-and-lead reinforcement is believed to have helped the structure withstand nine earthquakes recorded in the region between 1701 and 1997.
A narrow classical cornice finishes each facade. Three facades, excluding the northwestern side, stand on a stone plinth. The four facades contain 45 windows arranged in four rows. Three facades have 13 windows each, while the front facade has six, and some openings use pointed arches. Nearly 50 small arched openings for birds are built into the facades. The mosque has one hewn-stone minaret with decorative ornament beneath its balcony, and rich original wall paintings survive inside.
Earlier Mosque and Courtyard Complex
Archaeological Remains
Excavations beginning in 1986 revealed the remains of the earlier mosque established by Ibrahim Pasha. The archaeological remains belong to the first building phase and occupy the foundations over which the present mosque was later constructed. Their identification made it possible to distinguish the sixteenth-century foundation from the completed seventeenth-century building.
Educational and Service Buildings
The earlier mosque’s courtyard included a fountain for wudu, the ritual ablution performed before Islamic prayer, together with a medrese-style school, eight bathrooms, and a caravanserai, a roadside lodging and service complex for travelers and caravans. The wider complex also contained a hammam. That public bath remained in operation until the modernization of Razgrad’s city center in the 1970s, when it was demolished along with the mosque’s mud-brick portico.

