博尔尼西是格鲁吉亚的城市，位于该国东南部，由克维莫-卡特利州负责管辖，始建于1818年，城中的基督教教堂在公元4世纪，2010年人口11,600，居民以阿塞拜疆族为主。

Bolnisi (Georgian:ბოლნისი), is a city in the country of Georgia, located in the Kvemo Kartli region and capital of the Bolnisi district. It currently has an estimated 13,800 inhabitants.

In 1818 the colony Katharinenfeld was founded in Bolnisi by 95 German colonist families from Swabia. After the occupation of the Red Army in 1921, it was renamed to Luxemburg after the German communist Rosa Luxemburg. In 1941 all the Germans descendants who were not married to Georgians were deported to Siberia and Kazakhstan. There are still remnants of the German past in Bolnisi. A small graveyard and plaque acknowledges the German influence in the village. A small street called Mill Street has evidence of 19th century German architecture and a few signs in the German language that date from the early 20th century. In 1944, the town was once again renamed as Bolnisi.