Ottoman Imperial Harem in the context of "Eunuch (court official)"

A eunuch (/ˈjuː.nək/ YOO-nək, Ancient Greek: εὐνοῦχος) is a boy or man who has been castrated. Throughout history, castration often served a specific social function. The earliest records for intentional castration to produce eunuchs are from the Sumerian city of Lagash in the 2nd millennium BC. Over the millennia since, they have performed a wide variety of functions in many different cultures: courtiers or equivalent domestics, for espionage or clandestine operations, castrato singers, concubines or sexual partners, religious specialists, soldiers, royal guards, government officials, and guardians of women or harem servants.

Eunuchs would usually be servants or slaves who had been castrated to make them less threatening servants of a royal court where physical access to the ruler could wield great influence. Seemingly lowly domestic functions—such as making the ruler's bed, bathing him, cutting his hair, carrying him in his litter, or even relaying messages—could, in theory, give a eunuch "the ruler's ear" and impart de facto power to the formally humble but trusted servant.

Devshirme (Ottoman Turkish: دوشیرمه, romanized: devşirme, lit. 'collecting', usually translated as "child levy" or "blood tax") was the Ottoman practice of forcibly recruiting soldiers and bureaucrats from among the children of their Balkan Christian subjects and raising them in the religion of Islam. Those coming from the Balkans came primarily from noble Balkan families and rayah classes. It is first mentioned in written records in 1438, but probably started earlier. It created a faction of soldiers and officials loyal to the Sultan. It counterbalanced the Turkish nobility, who sometimes opposed the Sultan.

The system produced a considerable number of grand viziers from the 15th century to the 17th century. This was the second most powerful position in the Ottoman Empire, after the sultan. Initially, the grand viziers were exclusively of Turk origin, but after there were troubles between Sultan Mehmed II and the Turkish grand vizier Çandarlı Halil Pasha the Younger, who was the first grand vizier to be executed, there was a rise of slave administrators (devshirme). They were much easier for the sultans to control, compared to free administrators of Turkish aristocratic extraction. The devshirme also produced many of the Ottoman Empire's provincial governors, military commanders, and divans from the 15th to the 17th century. Sometimes, the devshirme recruits were castrated and became eunuchs. Although often destined for the harem, many eunuchs of devshirme origin went on to hold important positions in the military and the government, such as grand viziers Hadım Ali Pasha, Sinan Borovinić, and Hadım Hasan Pasha.

A eunuch (/ˈjuː.nək/ YOO-nək, Ancient Greek: εὐνοῦχος) is a boy or man who has been castrated. Throughout history, castration often served a specific social function. The earliest records for intentional castration to produce eunuchs are from the Sumerian city of Lagash in the 2nd millennium BC. Over the millennia since, they performed a wide variety of functions in many different cultures: courtiers or equivalent domestics, for espionage or clandestine operations, castrato singers, concubines or sexual partners, religious specialists, soldiers, royal guards, government officials, and guardians of women or harem servants.

Eunuchs were usually servants or slaves who were castrated to make them less threatening servants of a royal court where physical access to the ruler could wield great influence. Seemingly lowly domestic functions—such as making the ruler's bed, bathing him, cutting his hair, carrying him in his litter, or even relaying messages—could, in theory, give a eunuch "the ruler's ear" and impart de facto power to the formally humble but trusted servant.

Several dwarfs over the course of history were employed as court dwarfs. They were owned and traded amongst people of the court, and delivered as gifts to fellow kings and queens.

The Kizlar Agha (Ottoman Turkish: قيزلر اغاسی, Turkish: kızlar ağası, lit. '"agha of the girls"'), formally the Agha of the House of Felicity (Ottoman Turkish: دار السعاده اغاسي, Turkish: Darüssaade Ağası), was the head of the eunuchs who guarded the Ottoman Imperial Harem in Constantinople.

Established in 1574, the post ranked among the most important in the Ottoman Empire until the early 19th century, especially after the stewardship of the two holy cities of Mecca and Medina and the supervision of all waqfs (charitable foundations) in the Empire came under his purview. The wealth thus amassed, the proximity to the sultan, and the role the harem ladies played in court intrigues ("Sultanate of Women") meant that its occupant had considerable political influence; several kızlar aghas were responsible for the downfall of grand viziers and the accession of sultans. Soon after its creation and until its abolition, close to the abolition of the Ottoman sultanate, the post came to be occupied by Black African eunuch slaves, and hence is also referred to as the Chief Black Eunuch.