| Code: | arn |
| Name: | Mapuche |
| ISO 639-1: | |
| ISO 639-2: | arn |
| ISO 639-2-ALT: | |
| ISO 639-3: | arn |
| ISO 639-5: | |
| IETF BCP 47: | arn |
| Scope: | language |
| Dates: | |
| Extinct: | no |
| Constructed: | no |
| Glossary Link: | Mapuche |
| Wikipedia: | |
| Alt Names: | Mapudungun |
| Relevant Usage: | Mapuche; |
| Parent: | Indigenous South American |
| Children: | |
| Ancestor: | |
| Descendants: | |
| Description: | Mapuche is the language spoken by the Mapuche people of Chile and Argentina. |