Matteo Camillo Paul de Brienne (born May 22, 2002) is a Canadian professional soccer player who plays as a left-back for Allsvenskan club GAIS.
[1][2] In 2013, he was invited by the Dallas Texans SC (an affiliate club of Ottawa South United) to attend trials with the Real Madrid Academy in Spain.
[14][15] He began the 2021 season with his former youth club Ottawa South United in the third tier Première ligue de soccer du Québec in July.
[16][17] However, a couple of weeks later he signed with FC Manitoba, who participated in the 2021 Summer Series, after withdrawing from the USL League Two season due to the COVID-19 pandemic.
[32] On January 6, 2025, De Brienne joined Allsvenskan club GAIS for an undisclosed fee, signing a contract until the end of the 2029 season.