Of the similar etymological derivation are surnames Modrič, Modrinić, Modrušan, Modrušić, and oeconyms like village Modruš, small littoral settlement Modrič (once seaport over which were two forts) with toponyms Modrič cove and Modrič cave in the Southern part of Podgorje (Velebit channel), hamlets Gornji and Donji Modrič in Rogoznica municipality, hamlet Modrići which is part of village Zaton Obrovački, as well toponyms like Modrić dolac (Modrić dell) in which is located the Velebit botanical garden part of Northern Velebit National Park, Modrića gradina and Modrića gomile at village Ježević near Koljane in .