Flag of Córdoba Province, Argentina

When Cordoba joined the League of the Free Peoples led by José Gervasio Artigas in 1815, a flag with three equal horizontal stripes was used. There are differences in the arrangement of colors, one version with the top white, the middle light blue or light blue and the bottom red, or another version with the top red, the middle white and the bottom light blue. The first flags, however, were quickly abandoned in favor of the League flag, which was used until the league's demise in 1820. Since Governor Juan Bautista Bustos, the province has used only the national flag.

In 1986, MP Héctor Peña proposed the adoption of the first provincial flag since the founding of the League. In 1986, the only province to use its own flag was Santiago del Estero, while Santa Fe and La Rioja adopted their own flags at the same time. The proposed flag restored the federal colors in vertical stripes of white, blue, and red, with the Sun of May from the national flag on the blue stripe and the bastion tower on the red stripe. The tower is the charge of the province's coat of arms and dates back to when Jerónimo Luis de Cabrera founded the city of Córdoba in 1573. The flag was approved by the Legislature of Córdoba with the support of the Radicalits and Peronists, but was vetoed by then-governor Eduardo Angeloz who deemed it secessionist.^[3]

On 7 July 2010, Governor Juan Schiaretti filed bill 9806^[4] in the legislature to hold a competition for the provincial flag. The competition was run by the provincial legislature of Córdoba and ended on 16 December. The winning design by Cristian Baquero Lazcano was submitted by the Institute of Ceremonies and Public Relations of Inarce. The new flag was presented for the first time at the monument to Juan Bautista Bustos in the Sarmiento Park in the city of Córdoba.^[5] On 31 August 2011, the Legislature of the province of Córdoba sanctions Law No. 9989, which establishes the day of the death of General Juan Bautista Bustos, 18 September, as "Flag Day of the Province of Córdoba". The colours of the flag were modified by Law No. 10193, adopted in 2014.^[6][7]

• List of Argentine flags
• Flag of Santa Fe Province
• Flag of Entre Ríos Province