1) Georgian surname 
The Oniani (ონიანი) – is a Georgian family name from the Svaneti region in the north-western Georgia. The Oniani family name comes from these towns of Svaneti: Gulida, Durashi, Zeskho, Tekali, Lakhamula, Lekosandi, Lemzagori, Lentekhi, Lenjeri, Luji, Mami, Mebetsi, Mele, Mestia, Mulakhi, Mutsdi, Natsuli, Jakhunderi, Rtskhmeluri, Sasa...