Justin Mensah-Coker (born November 18, 1983, in North Vancouver, British Columbia) is a Canadian rugby union player who plays internationally with the Canada national team. He is of Sierra Leonean descent. Before spending a season with Moseley in 2009, Mensah-Coker had brief stints with Plymouth Albion and with French club SC Albi. He made his Canada national team debut at the 2006 Churchill Cup in a match against the United States. Canada won the match 33–18 with Mensah-Coker scoring two tries. He was a regular selection for the national men's seven-a-side team through the 2010–2011 season. Mensah-Coker began his rugby career at Kitsilano Secondary School and Meraloma Rugby Club.