Krzysztof Tuduj (born 25 April 1981 in Warsaw) is a Polish lawyer, activist, and politician. He has been the second vice-chairman of the National Movement and a deputy in the Sejm since 2019.

In 2019, he was elected to Sejm, starting from the Confederation Freedom and Independence list in the Wrocław constituency.^[1]

He is married and raises foster children.^[2]