The House of Orbeliani was a Georgian noble family (tavadi), which branched off the House of Baratashvili in the 17th century and later produced several lines variously called Orbeliani, Orbelishvili (ორბელიშვილი), Qaplanishvili (ყაფლანიშვილი), and Jambakur(ian)-Orbeliani (ჯამბაკურ[იან]-ორბელიანი). They were prominent in Georgia's politics, culture, and science; remained so under the Russian rule in the 19th century – when most of the Orbeliani lines were received among the princely nobility (knyaz) of the Russian Empire – and into the 20th century.

Dmanisi is a town and archaeological site in the Kvemo Kartli region of Georgia approximately 93 km southwest of the nation’s capital Tbilisi in the river valley of Mashavera. The hominin site is dated to 1.8 million years ago. It was the earliest known evidence of hominins outside Africa before stone tools dated to 2.1 million years were discovered in 2018 in Shangchen, China.