Johan (Juho) Emil Sunila (16 August 1875 – 2 October 1936) was a Finnish politician from the Agrarian League, the managing director of the agrarian finance board, and Prime Minister of Finland in two cabinets.

After Santeri Alkio had withdrawn from the Parliament of Finland in 1922, Sunila became, in addition to Kyösti Kallio, the second of the Agrarian Party's strong members in the 1920s.

Supported by the agrarian-background governor of the province of Viipuri and the President of Finland Lauri Kristian Relander, he supported productive agrarianism, where the attention of politics was concentrated mainly on making agrarianism more effective instead of widespread improvement of the countryside.

Before this, Sunila had served as Minister of Agriculture in two of Kyösti Kallio's cabinets and Antti Tulenheimo's cabinet.

This article about a Centre Party (Finland) politician is a stub.