Surname Valku (Valku 
) , in the entire world, is a rare last name. The surname Valku is habitual in Bulgaria, where it is quite a rare surname, and India, where it is an extremely rare surname. Much more frequently, Valku is the forename as well as the last name.
Mali, Gharat, Jadhav, Fasale, Ughada, Sambare, Agivale, Bangara, Kalekar, Gavanda, Thakare, Hindola, Adhikari, Bhandari, Bhangare, Katakari, Paratole, Deshmukh, Daravada, Thombare, Niraguda, Vekhande, Gaikar, Pashte, Pardhi, Bhagat, More, Sase, Shid, Bade, Raut, Vagh, Bhala, Bhoir, Bhere, Khune, Waghmare, Patil, Dalvi, Dhule, Hilam, Vaghe, Vishe, Mahtre, Mengal, Mukane, Shelke, Bangar, Pawar, and Chaudhary