| Ataun | |
| Settlement Type: | Municipality |
| Nicknames: | Aralarko Atea, "El Paso" Gipuzkoarra |
| Pushpin Map: | Spain Basque Country#Spain |
| Pushpin Map Caption: | Location of Ataun within the Basque Country##Location of Ataun within Spain |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Gipuzkoa |
| Subdivision Type3: | Eskualdea |
| Subdivision Name3: | Goierri |
| Area Total Km2: | 58.73 |
| Established Date: | 1615 |
| Population Demonym: | Ataundar |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Blank Info Sec1: | Basque, Spanish |
| Leader Title: | Mayor |
| Leader Name: | Martin Aramendi |
| Leader Party: | EH Bildu |
Ataun is a town located at the foot of the Aralar Range in the Goierri region of the province of Gipuzkoa, in the autonomous community of the Basque Country, in the north of Spain. The town consists of three major parishes - San Martin, San Gregorio and Aia - along with several other minor boroughs.