Pierre Lamothe (born September 18, 1997) is a Canadian professional soccer player who plays as a midfielder for V.League 1 club Hanoi FC.

Pierre Lamothe was born in Greenfield Park, Quebec to a Canadian father and a Vietnamese mother from Huế.

[15] In 2017, he returned to his former youth club CS Longueuil, joining the senior team in the Première ligue de soccer du Québec.

[16][18] Ahead of the 2020 season, he sought to sign with a Canadian Premier League club,[19] however, he ultimately joined fellow PLSQ side AS Blainville.

[20][21] In January 2021, he joined HFX Wanderers FC in the Canadian Premier League on a one-year contract, with a club option for 2022.

[25][26][27] In January 2022, HFX announced they had exercised Lamothe's contract option, keeping him with the side through the 2022 season.

[34][35] In January 2023, he trained with Vietnamese V.League 1 club SHB Da Nang, playing in the 2023 Thien Long Cup Friendly Tournament.