Sin código was an Argentine telenovela that aired from 2004 to 2006 on the El Trece television network. It was produced by Pol-Ka, and the main actors were Adrián Suar, Nancy Dupláa, and Nicolás Cabré. It was nominated in several categories for the Martín Fierro Awards in 2004, 2005, and 2006, and won three times in 2005.

Nancy Verónica Dupláa is an Argentine actress.