Iraq is one of the main starting points of the Baha'i religion. Baha'u'llah, the founder of the religion, spent 10 years in Iraq, where he announced his religious call. This occurred in the Radwan garden in Baghdad, which is said to be on the banks of the Tigris River in what is currently Baghdad Medical City. The Baha’i religion was preceded by a heavy presence of the followers of Bab (another central figure to the Baha'i religion) in Iraq, most notably Tahirih Qurratu l-`Ayn, the most prominent female figure among them.

Ever since its establishment, the Baha'i religion has been facing pressure and persecution in the Middle East at large, and in Iraq in particular. Many of its followers have been killed and its holy sites destroyed. Baha'is have been subjected to investigations and persecution during different periods. A number of provocative writings have been produced against Baha'is, supporting violence against them. They have been accused of a variety of charges, ranging from undermining religion to preaching atheism, pornography and being the fruit of colonialism and Zionism, and the list goes on.

There are no official statistics on Baha'is in Iraq, and their exact number remains unknown due to adherents’ fear of revealing their identities. Al-Monitor’s correspondent met with a number of Baha’is in Baghdad and Sulaimaniyah in the Iraqi Kurdistan Region. However, none of those interviewed gave statistics on their numbers, due to their dispersion as a result of the intense fear of being oppressed by both the authorities and ordinary citizens. However, Baha'is in Sulaimaniyah feel safer and have greater stability than their brothers in Baghdad, although they abstain from openly practicing their faith for the above-mentioned reasons.

During the royal era, however, Baha'is managed to officially declare their identity. The Iraqi Baha'i community was founded in 1931, the first central Baha'i forum was established in 1936 in the al-Sa’doun region and they have possessed a cemetery in the New Baghdad district since 1952 known as the “eternal garden.” The Iraqi government registered the Baha'i religion in the 1957 census.