Miss Puerto Rico Universe 2006

Miss Puerto Rico Universe 2006 was the 51st Miss Puerto Rico Universe pageant, held at the Muelle Panamericano in San Juan, Puerto Rico, on November 10, 2005.

Cynthia Olavarría of Salinas, crowned Zuleyka Rivera of Salinas as her successor at the end of the event. Zuleyka represented Puerto Rico at Miss Universe 2006 in Los Angeles, California, United States, and won.

Contestants
Twenty-Eight contestants competed for the title.

Historical significance

 * Salinas won Miss Puerto Rico Universe for the fourth time, the last was Cynthia Olavarría in 2005.
 * The following municipalities also made the semi-finals last year were Ponce, San Juan, Río Piedras, and Salinas.
 * Salinas is now the fourth municipality to obtain two consecutive wins after Ponce, San Juan, and San Germán.
 * Juana Diaz last placed in 1998.
 * Yauco last placed in 2001.
 * Añasco and Utuado last placed in 2002.
 * Dorado and Toa Alta last placed in 2003.
 * Trujillo Alto last placed in 2004.