Mexicana Universal Sonora is a pageant in Sonora, Mexico, that selects that state's representative for the national Mexicana Universal.
The State Organization has produced one Nuestra Belleza México in 1999 with Leticia Murray who was appointed at the same time as Nuestra Belleza Internacional México next year and one designated as Nuestra Belleza Mundo México in 2002 with Erika Honstein.
Mexicana Universal Sonora is at number 4 with four crowns of Nuestra Belleza México.
Below are the names of the annual titleholders of Nuestra Belleza Sonora 1994-2016, Mexicana Universal Sonora 2017, and their final placements in the Mexicana Universal.
<sup>1</sup> <small>She was selected by The Nuestra Belleza México Organization to represent Mexico in Miss International beauty pageant.</small>
As of 2000, it is not uncommon for some States to have more than one delegate competing simultaneously in the national pageant. The following Nuestra Belleza Sonora contestants were invited to compete in Nuestra Belleza México. Some have placed higher than the actual State winners.