Historiens 100 viktigaste svenskar (History's 100 Most Important Swedes) is a book by and Petter Karlsson, published in 2009. Before the book was released, the list was published by Dagens Nyheter between 14 April and 6 May. The book is a list of the 100 Swedes that according to the authors has had "the greatest influence on Swedish people's lives, and also people's lives around the world". There are 84 men and 16 women on the list. Around 40 of them lived in the previous century, and 16 were still alive as of the book's publication.