Jenny Margarita Blanco Márquez (born April 29, 1985) is a Dominican beauty pageant titleholder who was crowned Miss Mundo Dominicana 2012 and was represent her country in the 2012 Miss World pageant on August 18, in Ordos, China before being disqualified. Jenny Blanco es una presentadora de televisión en el grupo de medios Telemicro.