Sáenz Peña

Sáenz Peña may refer to:
 * Luis Sáenz Peña (1822-1907), former president of Argentina (1892–1895)
 * Roque Sáenz Peña (1851-1914), former president of Argentina (1910–1914)
 * Presidencia Roque Sáenz Peña, Chaco Province, Argentina
 * Sáenz Peña, Buenos Aires Province, Argentina
 * Sáenz Peña (Buenos Aires Metro), a station
 * Sáenz Peña Law, which reformed electoral law in Argentina (1912)