Juan Alexander Campos Hernández (born May 8, 1980) is a Salvadoran professional football player.
One of his most important moments with the team of San Miguel came during the Clausura 2006 final against FAS, in that game Campos scored a goal against the Santa Ana team, helping Águila to win his 14th title, under the coaching of Serbian Vladan Vićević.
Campos signed with Luis Ángel Firpo for the Apertura 2009, reaching the semi-finals of that tournament, before being eliminated 0–3 by Águila on aggregate.
Later, at the Apertura 2015, Campos played 11 games and could not finish his contract for a year with Pasaquina after being fired by the directive.
His final international game was a June 2007 CONCACAF Gold Cup match against the United States.