Family name Dyankov (Dyankov 
, Дянков 
) , all over the world, is quite a rare cognomen. The last name Dyankov is characteristic of Bulgaria, where it is quite a common surname, Ukraine, where it is a very rare surname, and Germany. Measured by absolute frequency, it most frequently occurs in Bulgaria, Indonesia, and Ukraine.
Mr, Daniel, Dyanko, Georgi, Evgeni, Hristo, Iliyan, Ivaylo, Ivelin, Ognyan, Yordan, Momchil, Antoniy, Kaloyan, Dimitar, Lyudmil, Tihomir, Nikolay, Veselin, Stanimir, Borislav, Krasimir, Dencho, Plamen, Pavlin, Svilen, Dian, Dido, Ivan, Yuri, Milen, Kalin, Petar, Petya, Rayno, Denis, Dragomir, Deyan, Lenka, Todor, Neven, Filip, Yuriy, Martin, Mihail, Simeon, Stefan, Stoyan, Dinko, and Lyubomir