The 1966-67 Primera División de Fútbol Profesional season is the th tournament of El Salvador's Primera División since its establishment of the National League system in 1948.
secured a second Primera División title and second Salvadoran league title overall; it was also the club's first back to back title, and .
This is a list of foreign players in 1966-67 Campeonato.
Atletico Marte Atlante (player released mid season) (player Injured mid season) Injury replacement player
Juventud Olimpico Once Municipal Sonsonate