Mikola Yermalovich (Belarusian: Ермало́віч Міко́ла Іва́навіч, Mikoła Jermałovič) (April 29, 1921 in Dzyarzhynsk Raion, Minsk Voblast – March 5, 2000) was a Belarusian writer, historian and teacher.^[1]

You can help expand this article with text translated from the corresponding article in Belarusian. (December 2008) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Belarusian Wikipedia article at [[:be:Мікола Іванавіч Ермаловіч]]; see its history for attribution. You may also add the template {{Translated|be|Мікола Іванавіч Ермаловіч}} to the talk page. For more guidance, see Wikipedia:Translation.

You can help expand this article with text translated from the corresponding article in Belarusian (Taraškievica orthography). (December 2008) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Belarusian (Taraškievica orthography) Wikipedia article at [[:be-tarask:Exact name of the Belarusian (Taraškievica orthography) article]]; see its history for attribution. You may also add the template {{Translated page|be-tarask|Exact name of Belarusian (Taraškievica orthography) article}} to the talk page. For more guidance, see Wikipedia:Translation.

Ermalovich was born in the village of Maly Novoselki (modern Dzerzhinsky district). He finished a local school and graduated from Minsk Pedagogical Institute in 1947. On graduation he worked as a teacher, school inspector and headmaster. Ermalovich was visually impaired and had to retire at the age of 35. He devoted decades to studying ancient Belarusian chronicles and other primary sources.^[2]

Some commentators believe that Yermalovich presented the pseudo-historic conception of Litvinism, which asserts that the Grand Duchy of Lithuania was Belarusian, not Lithuanian.^{[3][dubious – discuss]} Other professional historians criticized Ermalovich's books as non-scientific, however it is acknowledged that "it was Ermalovich's books that contributed a great deal to the expansion of research in the field of ancient history of Belarus" and "encouraged [Belarusian] academic historians to pursue further studies of the history of the Grand Duchy of Lithuania".^[4][5]

Ermalovich is buried in the Old Cemetery of Maladzechna. On his grave on the back of the monument is written: "He loved Belarus…".^[6][7]

• Dear to Belarusians name (Дарагое беларусам імя, 1970)
• Following in the tracks of one myth (Па слядах аднаго міфа, 1989) (1st edition: ISBN 5-343-00016-9; 2nd edition: ISBN 5-343-00876-3)
• Ancient Belarus: Polatsk and Navahrudak periods (Старажытная Беларусь: Полацкі і Новагародскі перыяды, 1990) (2nd edition: ISBN 985-02-0503-2)
• Ancient Belarus: Vilna period (Старажытная Беларусь: Віленскі перыяд, 1994)
• Belarusian state Grand Duchy of Lithuania (Беларуская дзяржава Вялікае Княства Літоўскае, 2000) ISBN 985-6576-08-3

• State award of Belarus for his book Ancient Belarus (1992)
• Award of Uladzimir Karatkevich
• Medal of Francysk Skaryna (1993)

• Litvins

• Biography at Slounik.org
• Article in Nasha Slova («Наша слова»)
• Books at Knihi.com («Беларуская Палічка»)