Piotr Fronczewski (born 8 June 1946) is a Polish actor and a cabaret and theatre singer.

[1] He was born in Łódź to a Polish mother, Bogna Duszyńska (1912–2016) and a Polish-Jewish father, Władysław Fronczewski (1900–1969).

His father was born as Władysław Finkelstein and changed his last name before the outbreak of World War II.

[2] Piotr Fronczewski created a fictional character Franek Kimono he issued a disco LP in 1983 which was meant to be a musical joke but turned out to be a great success.

In 1990, Gustaw Holoubek ranked Piotr Fronczewski among the three greatest Polish dramatic actors post-1965 alongside Andrzej Seweryn and Wojciech Pszoniak.