Hanna Czeczott (3 January 1888 â 17 March 1982) was a Polish botanist, and paleobiologist. She was awarded the Order of the Banner of Labour.
She was born in Saint Petersburg. She graduated from the Geographical Institute of Petersburg.
In 1910, she married mining engineer Henryk Czeczott. In 1935, she met William Culp Darrah at a European Conference. She worked at the Museum of the Earth. She studied Miocene flora fossils, and Baltic amber. Her botanical collections are held at the University of Warsaw