The district was formed on 11 November 1940, with its center in the
village of Taraclia, in the
Moldavian SSR. Until October 16, 1949 it was part of the Cahul uyezd, after the abolition of the uyezd it passed to direct republican subordination. Between 31 January 1952 and 15 June 1953 the area was part of Cahul county, after the abolition of the county division it returned to direct republican subordination. On 9 January 1956 the
territory of Taraclia district was almost doubled due to the annexation of parts of the territory of the abolished Kangazi district. On 25 December 1962 a new division of the territory of the Republic was established. The Taraclia region was abolished and its territory was divided between the neighboring
regions of Kagul, Komrat and Chadarlung. On 10 November 1980, the district was restored with almost the same
boundaries as in 1956, adding part of the territories of Vulkanesti and Chadarlung districts. In the mid-1990s, after the creation of the autonomous territorial entity of
Gagauzia, there was a mutual transfer of villages between Gagauzia and the Taraclia region. As a result of the transfer, the region was territorially divided into two unrelated parts. In 1999, as part of the ongoing administrative reform, the region became part of the Kagul uyezd, but on 22 October 1999, at the request of the majority of ethnic Bulgarians in the region, a separate Taraclia uyezd was created. The Taraclia rajon has existed since 2003. Until February 2003, the area belonged to the now dissolved
Cahul District (Județul Cahul) together with today's Rajon Cahul and Cantemir. As the center of the
Bulgarian minority in Moldova, which accounts for about 66% of the population, today there are numerous Bulgarian cultural institutions and schools in Taraclia District. The Bulgarian language is also one of the languages of instruction at the Taraclia State University. The regional authorities in Taraclia have long been demanding more autonomy rights for their region. In early 2014, a union with the autonomous region of Gagauzia was also discussed. According to the regional
president of Taraclia, numerous other localities, mostly inhabited by Bulgarians, from other parts of Moldova applied to join the Taraclia district. Semi-independent of Moldova's central government, the rayon regional administration maintains separate relations with
Russia. Taraclia is considered a stronghold of pro-Russian political parties in Moldova. Due to dissatisfaction with the
Chișinău government, separatist tendencies have intensified in the region in recent years. ==Demographics==