Family name Oskaras (Oskaras 
) , across the world, is an extremely rare cognomen. The last name Oskaras is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Predominantly, Oskaras is the forename as well as the last name.
As, Lygutas, Januska, Jonusas, Jieznys, Venckus, Stundzia, Kalvanas, Pavlovas, Plieskis, Brazaitis, Kalvaitis, Povilėnas, Jankauskas, Virbickas, Verbickas, Martynaitis, Samulionis, Balevičius, Kazlauskas, Chmieliauskas, Kanasevicius, Gumbrys, Tarasevicius, Dijokevicius, Remeika, Ba, Sav, Razma, Dagys, Dulka, Gudas, Jusys, Tūba, Kakstys, Kevevari, Riauba, Grasys, Linkus, Thepro, Varnas, Samulis, Striuga, Spalvys, Briedis, Pavydis, Polmanas, Ridikas, and Valentinavicius