Augustin Jean Meurmans (born 29 May 1997) is a Belgian field hockey player who plays as a midfielder for Racing Club de Bruxelles and the Belgium national team.
He was part of the Belgian selection that placed for the final at the 2017 European Championship in Amstelveen. Initially, he was not selected for the 2018 World Cup but he replaced John-John Dohmen later in the tournament who had to withdraw injured. He played in Belgium's last four matches of the tournament, which they eventually won by defeating the Netherlands in the final. In November 2021 he announced he would take a break from the national team to focus on his studies. After the 2024 Summer Olympics he returned in the national team training group.