Konstantin Päts, Estonian journalist, lawyer, and politician, 1st President of Estonia (born 1874)

Konstantin Päts was an Estonian statesman and the country's president from 1938 to 1940. Päts was one of the most influential politicians of the independent democratic Republic of Estonia, and during the two decades prior to World War II he also served five times as the country's prime minister. After the 16–17 June 1940 Soviet invasion and occupation of Estonia, Päts remained formally in office for over a month, until he was forced to resign, imprisoned by the new Stalinist regime, and deported to the USSR, where he died in 1956.

The president of the Republic of Estonia is the head of state of the Republic of Estonia. The current president is Alar Karis, elected by Parliament on 31 August 2021, replacing Kersti Kaljulaid.