Eugeniusz Kwiatkowski (30 December 1888, Kraków – 22 August 1974, Kraków) was a Polish politician and economist, Deputy Prime Minister of Poland, government minister and manager of the Second Polish Republic.

After Józef Piłsudski's May coup d'état of 1926 in the Second Polish Republic, he was recommended by president Ignacy Mościcki for the post Minister of Industry and Trade in the government of Kazimierz Bartel.

[1] Among the most famous achievements of Kwiatkowski are the giant construction projects: the construction of Gdynia seaport, the development of the Polish Merchant Navy and sea trade, and the creation of Centralny Okręg Przemysłowy (The Central Industrial Region).

With the strengthening of the communist and Soviet grip on the Polish government, which he opposed, he fell out of favour of the communist government of the Polish People's Republic and was forced to retire in 1948.

From 1952 onward, he concentrated on studies of chemistry, physics, and history.