Nueve de Julio

Nueve de Julio (or 9 de Julio) means July 9 in Spanish. It may refer to:
 * The date of the Argentine Declaration of Independence
 * One of the following cities and towns in Argentina:
 * Nueve de Julio, Buenos Aires Province
 * Nueve de Julio, Corrientes
 * Nueve de Julio, Misiones
 * Nueve de Julio, San Juan
 * 9 de Julio Avenue in Buenos Aires City
 * Nueve de Julio District, Peru
 * Protected Cruiser Nueve de Julio (1892), a former cruiser in the Argentine Navy
 * ARA Nueve de Julio (C-5), a former cruiser in the Argentine Navy