| Code: | cau |
| Name: | Caucasian |
| URL Form: | caucasian |
| ISO 639-1: | |
| ISO 639-2: | cau |
| ISO 639-2-ALT: | |
| ISO 639-3: | |
| ISO 639-5: | cau |
| IETF BCP 47: | cau |
| Scope: | collection |
| Dates: | |
| Extinct: | no |
| Constructed: | no |
| Glossary Link: | Caucasian languages |
| Wikipedia: | |
| Alt Names: | |
| Relevant Usage: | Caucasian; |
| Parent: | |
| Children: | Kartvelian; North Caucasian; |
| Ancestor: | |
| Descendants: | |
| Description: | Caucasian languages are spoken in the Caucasus. |