San Ignacio is one of thirteen provinces located in the Cajamarca Region of Peru. The capital of this province is the city of San Ignacio.

• North: Ecuador
• East: Amazonas Region
• South: province of Jaén
• West: Piura Region

The province extends over an area of 4,990.30 square kilometers (1,926.77 sq mi) and is divided into seven districts:

• San Ignacio
• Chirinos
• Huarango
• La Coipa
• Namballe
• San José de Lourdes
• Tabaconas

The province has a population of 127,523 inhabitants as of census 2005.

• Cajamarca Region
• Peru

• (in Spanish) Official San Ignacio website

5°09′S 79°00′W / 5.150°S 79.000°W / -5.150; -79.000