Malcolm De Sousa (born 12 July 1991) is an international lawn bowler from Jersey.

[1] De Sousa represented Jersey at the 2010 Commonwealth Games, the 2014 Commonwealth Games[1] and the 2018 Commonwealth Games[2] In 2011 he won singles and pairs bronze medals at the Atlantic Bowls Championships[3] and in 2019 he won the fours silver medal at the Atlantic Bowls Championships.

[6] In October 2021, De Sousa was selected to represent Jersey in the 2022 Commonwealth Games being held in Birmingham.

[7] In 2023, he won the pairs title for the second time, with Ross Davis at the British Isles Bowls Championships, held in Ayr.

[8][9] Later in 2023, he was selected as part of the team to represent Jersey at the 2023 World Outdoor Bowls Championship.