Ignacio Warnes is one of the fifteen provinces of the Bolivian Santa Cruz Department and is situated in the department's central parts.
The province name honors Colonel Ignacio Warnes (1772–1816), a military leader in the South American war of independence.
Ignacio Warnes Province is located between 17° 00' and 17° 42' South and between 62° 42' and 63° 14' West.
(1992) 41.9% of the population have no access to electricity, 47.9% have no sanitary facilities.
(1992) The province is divided into two municipalities which are further subdivided into cantons.