Oña
Municipality
Muy Leal y Valerosa Villa de Oña
The town of Oña
Flag Coat of arms
Oña Location in Spain. Show map of Province of Burgos Oña Oña (Castile and León) Show map of Castile and León Oña Oña (Spain) Show map of Spain
Coordinates: 42°43′59″N 3°24′00″W / 42.73306°N 3.40000°W / 42.73306; -3.40000
Country	Spain
Autonomous community	Castile and León
Province	Burgos
Comarca	La Bureba
Government
• Alcalde	Arturo Luis Pérez López (PSOE)
Area
• Total	161.64 km2 (62.41 sq mi)
Elevation	598 m (1,962 ft)
Population  (2018)[1]
• Total	1,024
• Density	6.3/km2 (16/sq mi)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postal code	09530
Website	www.ayuntamientoona.com

Oña is a municipality and town located in the province of Burgos, Castile and León, Spain. According to the 2011 census (INE), the municipality has a population of 1,219 inhabitants.

• Benedictine monastery of San Salvador de Oña (11th century). During 2012, the town hosted the 17th edition of the sacred art exhibition Las Edades del Hombre.^[2][3]
• El jardín secreto, an outdoor walk and art exhibit by local artists.

• Andrés de Olmos (1485 – 8 October 1571) – Catholic church priest and grammarian and ethno-historian of Mexico's Indians
• Martina Ibaibarriaga (1788–1849) – soldier