The Japaridze (Georgian: ჯაფარიძე) is a Georgian noble family known from c. 1400.
A family legend recorded by Prince Ioann of Georgia in his genealogical treatise holds it that the Jap'aridze descended from the Mongol ("Chingisid") officer in Racha called Jap'ar whose scions later converted to Georgian Orthodox Christianity and were ennobled by the kings of Georgia. They possibly held the Duchy of Racha between the disappearance of the Kakhaberidze and the establishment of the Chkhetidze (1273-1488). The Jap'aridze formed several lines: a princely one in the Kingdom of Imereti, and a petite noble branches in the kingdoms of Kartli, Kakheti, and Imereti.
Under the Russian rule, the family was received among the princely nobility in 1850.
In 1882, Princess Agrippina Japaridze (1855—1927) became a morganatic wife of Duke Constantine Petrovich of Oldenburg (1850—1906) and received for her and her descendants the title of Count(ess) Zarnekau, since she was ineligible for the title of Duchess of Oldenburg.