яз. Йовковци is a Reservoir located in Bulgaria. It is one of the 46 reservoirs in Bulgaria. Address of яз. Йовковци is Bulgaria. яз. Йовковци is located in a remote area, with less than 1 listed places around it. яз. Йовковци is rated 4.5 (out of 5 stars) by 237 reviewers on the web.