Wiktor Marek Pleśnierowicz (born 29 March 2001) is a Polish professional footballer who plays as a centre-back for I liga club Warta Poznań.

In 2019, Pleśnierowicz was sent on loan to the youth academy of Italian Serie A side Roma from Lech Poznań in the Polish top flight.

[1] On 18 June 2021, he signed a three-year contract with an option for a one-year extension with Polish Ekstraklasa club Warta Poznań.

[2] Shortly after joining his new club, he tore his anterior cruciate ligament and was sidelined for six months.

[3] On 18 February 2024, after losing his spot in Warta's starting line-up at the end of the previous year, Pleśnierowicz joined I liga side Polonia Warsaw on loan for the remainder of the season.