This issue, is the second part of an article with the same title, that will be published in the collection „State and problems of the Bulgarian onomatology“, volume 9. In the present text, new-found analysis in the field of toponymy by the professor in geography Anastas Ishirkov (1868–1937) are included. They are dedicated to the studies of the names of the Dobrudja region, the river Osam and the Bulgarian towns Elena, Shumen, Nesebar etc. Ishirkov’s attempts at explaining the origin of the names of the towns Konstantsa, Isakcha, Thessalonike, Ochrid, etc, are also included. For the first time, texts found at Anastas Ishirkov’s private records, are published here.