Olivier Mariusz Sukiennicki (born 25 May 2003) is a Polish professional footballer who plays as a midfielder for I liga club Wisła Kraków.

[2][3] He made his senior debut for Bradford City on 10 November 2020, alongside fellow youth team player Charlie Wood, appearing as an 80th minute substitute in the EFL Trophy in a 3–1 home defeat against Oldham Athletic.

[10][11] In September 2022, Sukiennicki returned to Częstochowa to join the reserves team of his previous club Raków.

[13] On 18 June 2024, Sukiennicki moved to I liga club Wisła Kraków on a two-year contract.

[14] In May 2021 he was called up to a training camp organised by the Poland under-19 national team.