Matheus Diovany Pechim dos Santos (born February 10, 1994) is a Brazilian footballer who plays as a defender for Sport Club Campo Mourão.
Matheus Diovany spent time with Coritiba FC's youth team before signing with Dutch club VVV Venlo in 2012. After one season with the Dutch club, Matheus Diovany signed with USL Pro club Dayton Dutch Lions in March 2014.