"Minin Kuzma Mykhailovych. To the question of differences in the surname of Kuzma Minin" is a work devoted to a detailed study of the history and origin of the name and surname of the outstanding Russian hero of the 17th century - Kuzma Minin. The author considers different versions of the spelling of the name Minin and describes their origin and explains why different spellings can be found in historical sources. The book is a valuable resource for those interested in history and philology, as well as for anyone who wishes to better understand the figures and events of the past.