Gilberto Arnulfo Baires Hernández (born April 1, 1990) is a Salvadoran professional soccer player who currently plays as a midfielder.
Baires came through the youth ranks at Atlético Marte, and made his professional debut in 2007.
Baires made his debut for El Salvador in a January 2011 UNCAF Nations Cup match against Belize and has, as of January 2012, earned a total of 9 caps, scoring no goals. He has represented his country at the 2011 UNCAF Nations Cup, as well as at the 2011 CONCACAF Gold Cup.