Sergio Marclay (born January 29, 1982, in Quilmes, Argentina) is an Argentine association football Forward currently playing for Argentino de Quilmes of the Primera C in Argentina.
Quilmes 1998–2004 Atlético Rafaela 2004–2005 Atlético Rafaela 2006–2007 Quilmes 2007–2009 Atlético Rafaela 2009–2010 Gimnasia de Jujuy 2010–2011 Temperley 2011–2012 Gimnasia y Esgrima 2012–2014 Argentino de Quilmes 2014-