Jan Ciechanowski (diplomat)

Jan Ciechanowski
Jan Ciechanowski in 1925
Ambassador of Poland to the United States
In office 16 December 1940 – 5 July 1945
Preceded by	Jerzy Potocki
Succeeded by	Janusz Żółtowski (chargé d’affaires) Oskar R. Lange (ambassador)
Envoy of Poland to the United States
In office 12 October 1925 – 20 February 1929
Preceded by	Władysław Wróblewski
Succeeded by	Tytus Filipowicz
Personal details
Born	(1887-05-15)15 May 1887 Grodziec, Congress Poland, Russian Empire (now part of Będzin, Poland)
Died	16/19 April 1973 Washington, D.C., United States
Political party	League of Polish Independence
Parents	Stanisław Ciechanowski Maria Garbińska
Occupation	economist diplomat

Jan Maria Włodzimierz Ciechanowski (15 May 1887 – 16/19 April 1973) was an economist and diplomat. He was the envoy of Poland to the United States from 1925 to 1929, and later the ambassador of Poland (Polish government-in-exile) to the United States from 1940 to 1945. From 1939 to 1940 he was the secretary-general of the Ministry of Foreign Affairs of Poland.^[1]