Aleksander Kropiwnicki (born 3 January 1962, Warsaw) is a Polish journalist, editor and diplomat who served an ambassador of Poland to Ethiopia (2017–2020).

Aleksander Kropiwnicki has finished Polish studies at the University of Warsaw.

In 1993, as a fellow of the Alfred Friendly Press Fellowships, he spent six months in The Detroit News.

[2] Between 1997 and 2001 he was chief editor of the Polski Kalendarz Europejski (Polish European Calendar) monthly.

[4] In 2001 he started his diplomatic career at the embassy in London as a press counsellor.