Piotr Tarkowski (born 10 August 1999) is a Polish long jumper.

He is a national champion both at the Polish Indoor Athletics Championships and Polish Athletics Championships in the long jump.

Tarkowski is from Biała Podlaska where he competes representing the KS AZS-AWF club, coached by Tadeusz Makaruk.

[3] Tarkowski's first senior national medal came at the 2018 Polish Athletics Championships in Lublin, where he won the silver on his last attempt.

Rather than clapping as is custom for long jumpers, he asked the crowd to remain silent for his 6th and final jump, which he performed in a personal best of 7.80 metres.