Sebastián Velásquez (born 11 February 1991) is a Colombian professional footballer who plays as a midfielder for USL League One club Greenville Triumph SC.

Velásquez was born in the Colombian city of Medellín and moved to the United States at a young age, with his family settling in South Carolina.

At the club level, he played alongside future Real Salt Lake teammate Enzo Martinez, and they won a national championship in 2009.

[4] In the 73rd minute, he provided a cross that was turned into the net by Galaxy defender Sean Franklin and Real went on to win the game 3–1.

[5] On November 8, 2013, Velásquez scored his first MLS goal with a header during the second leg of the 2013 Western Conference semifinals against LA Galaxy.