| Code: | tts |
| Name: | Isan |
| URL Form: | isan |
| ISO 639-1: | |
| ISO 639-2: | |
| ISO 639-2-ALT: | |
| ISO 639-3: | tts |
| ISO 639-5: | |
| IETF BCP 47: | |
| Scope: | dialect |
| Dates: | |
| Extinct: | no |
| Constructed: | no |
| Glossary Link: | |
| Wikipedia: | |
| Alt Names: | |
| Relevant Usage: | Isan; |
| Parent: | Tai |
| Children: | |
| Ancestor: | |
| Descendants: | |
| Description: | Isan, a dialect of Lao, is spoken in northeastern Thailand. |