Michniewicz whittled down the team from an initial 47-man list of names.
The lineup announced on Thursday includes Barcelona star striker Robert Lewandowski and other regulars such as Juventus goalkeeper Wojciech Szczęsny, Napoli midfielder Piotr Zieliński, and Juventus forward Arkadiusz Milik.
On November 16, Poland will play a pre-World Cup friendly against Chile.
Poland, captained by Lewandowski, qualified for the 2022 World Cup after defeating Sweden 2-0 in a playoff at home in late March.
They have been drawn to play Argentina, Mexico and Saudi Arabia in the group stage of the tournament.
The 2022 World Cup will be held in Qatar from November 20 to December 18.
Here's the final 26-man Poland squad for the 2022 World Cup in Qatar:
Goalkeepers: Bartłomiej Drągowski (Spezia), Łukasz Skorupski (Bologna), Wojciech Szczęsny (Juventus);
Defenders: Jan Bednarek (Aston Villa), Bartosz Bereszyński (Sampdoria), Matty Cash (Aston Villa), Kamil Glik (Benevento), Robert Gumny (FC Augsburg), Artur Jędrzejczyk (Legia Warsaw), Jakub Kiwior (Spezia), Mateusz Wieteska (Clermont Foot 63), Nicola Zalewski (AS Roma);
Midfielders: Krystian Bielik (Birmingham City), Przemysław Frankowski (RC Lens), Kamil Grosicki (Pogoń Szczecin), Jakub Kamiński (VfL Wolfsburg), Grzegorz Krychowiak (Al Shabab), Michał Skóraś (Lech Poznań), Damian Szymański (AEK Athens), Sebastian Szymański (Feyenoord Rotterdam), Piotr Zieliński (Napoli), Szymon Żurkowski (Fiorentina);
Forwards: Robert Lewandowski (Barcelona), Arkadiusz Milik (Juventus), Krzysztof Piątek (Salernitana), Karol Świderski (Charlotte FC).
(gs)
Source: PAP, TVP Sport