Niewiadomski
# Niewiadomski

Niewiadomski is a surname. Notable people with the surname include:

* Eligiusz Niewiadomski (1869–1923), Polish painter and art critic
* Krzysztof Niewiadomski (born 1970), Polish luger
* Mariusz Niewiadomski (born 1959), Polish footballer
* Zbigniew Niewiadomski (born 1946), Polish sprint canoer
