Steevan Humberto Fortes dos Santos (born 17 September 1989), also known as "Duba", is a Cape Verdean footballer who plays as a forward for Union Omaha of USL League One.

Duba began his career in his native Cape Verde with CS Mindelense, before moving to Norway with Ullensaker/Kisa IL in 2012.

[1] After a short period with Angola's Progresso, Duba signed with United Soccer League club Rochester Rhinos on March 27, 2015.

[2] After two seasons with Ottawa Fury FC, Duba joined Pittsburgh Riverhounds SC on 8 January 2019 on a one-year deal.

[3] On December 24, 2020, it was announced that Duba would join USL Championship side Tampa Bay Rowdies ahead of their 2021 season.