Polish geologist
Novomalyn, Rivne Oblast
Warsaw, Masovian Voivodeship
Poland
Jan Dowgiałło (* 29. February 1932 in Novomalyn; † 15. May 2019 in Warsaw) was a polish geologist. He was 87 years old. He studied at University of Wrocław. He worked at Institute of Geological Sciences, Polish Academy of Sciences.