Jaakko Ilkka

Jaakko Pentinpoika Ilkka (1550s in Ilmajoki – late January 1597 in Isokyrö) was a wealthy Ostrobothnian landowner and leader of the Cudgel War, a 16th-century Finnish peasant revolt against Swedish rule.

Life Early years Ilkka's father, Pentti, was the second largest landowner in Ilmajoki, South Ostrobothnia, Finland. After his father's death, Ilkka, an accomplished horseman among his many other talents, took over the family business in 1585. He moved around the country making land deals for some years. Ilkka was also the owner of a ship, and visited Tallinn and Stockholm upon it. He was twice married, and had three sons. He was a soldier in the Swedish army during the Russian war of 1591—94, but joined the peasant rebellion and Cudgel War soon thereafter.

Commemoration A statue of Ilkka was erected at Ilmajoki in 1924.

The main newspaper of South Ostrobothnia and Coastal Ostrobothnia, Ilkka-Pohjalainen, is also named after Jaakko Ilkka.

Ilkka is said to have inspired more Finnish composers and librettists than any other figure in Finnish history. As many as three operas have been dedicated to him. One of them, the eponymous Jaakko Ilkka by Jorma Panula, was composed in 1977 and 1978, and was well-known through its performance at the Ilmajoki Music Festival in 1978, directed by the major Finnish director Edvin Laine.

The Ilkka Machine Gun Company, a volunteer unit composed of Finnish-Canadians which fought on the Republican side during the Spanish Civil War was named after Ilkka.