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.Mensah-Coker 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.