List of Famous people with last name Kowalczyk

Justyna Maria Kowalczyk-Tekieli is a Polish cross-country skier who has been competing since 2000. Kowalczyk is a double Olympic Champion and a double World Champion. She is also the only skier to win the Tour de Ski four times in a row and one of two female skiers to win the FIS Cross-Country World Cup three times in a row. Kowalczyk holds the all-time record for wins in the Tour de Ski with 14, and had 29 podiums in total. She also won the Vasaloppet women's edition in 2015.

Józef Kowalczyk is a Polish Roman Catholic prelate, canon lawyer and diplomat who, from 1989 to 2010, served as the first apostolic nuncio to Poland since World War II. He later served as archbishop of Gniezno and primate of Poland until his retirement in 2014.

Wojciech Kowalczyk is a Polish retired footballer who played as a striker, currently working for the Weszło media group as an expert.

Henryk Kowalczyk is a Polish politician, and the acting Minister of State Treasury. He has been a minister without portfolio in the cabinet of Beata Szydło since 16 November 2015. Kowalczyk is the chair of the Standing Committee of the Council of Ministers and vice-chair of the Economic Committee of the Council of Ministers. He was first elected to the Sejm on 25 September 2005, getting 7,211 votes in 18 Siedlce district, as a candidate on the Law and Justice list.