Bulgarians (Romanian: bulgari) are a recognized minority in Romania (Bulgarian: Румъния, Rumaniya), numbering 8,025 according to the 2002 Romanian census (out of a total population of 21,680,974, this is 0.04%, or 1 in 2700), down from 9,851 in 1992. Despite their low census number today, Bulgarians from different confessional and regional backgrounds have had ethnic communities in various regions of Romania, and during the Middle Ages Bulgarian culture has exerted considerable influence on its northern neighbour . According to one estimate, Romanian citizens of Bulgarian origin number around 250,000.
Historically, Bulgarian communities in modern Romania have existed in Wallachia (Bulgarian: Влашко, transliterated: Vlashko), Northern Dobruja (Bulgarian: Северна Добруджа, translit. Severna Dobrudzha) and Transylvania (Bulgarian: Седмиградско, translit. Sedmigradsko). Currently, however, the Bulgarian community in present-day Romania that has retained most efficiently its numbers, social integrity and strong ethnic identity is that of the Banat Bulgarians, a Roman Catholic minority in the Banat who account for the bulk of the Bulgarian-identifying population of Romania. In Wallachia, they are only few Bulgarians who preserved their national identity, though the numbers of those who speak Bulgarian and affirm to have Bulgarian ancestors is still high.
Much of the Torlak-speaking Roman Catholic Krashovani who today form a part of the Croatian minority in Romania had declared themsleves Bulgarian during Austria-Hungary.