| Kais | |
| Nativename: | Kampong Baru |
| States: | Southwest Papua, Indonesia |
| Region: | Kais District, South Sorong Regency, Bird's Head Peninsula |
| Speakers: | 700 |
| Date: | 1993 |
| Ref: | e18 |
| Familycolor: | Papuan |
| Fam1: | Trans–New Guinea |
| Fam2: | Berau Gulf |
| Fam3: | South Bird's Head |
| Fam4: | Nuclear/East |
| Iso3: | kzm |
| Glotto: | kais1235 |
| Glottorefname: | Kais |
Kais is a Papuan language of the Bird's Head Peninsula of Kais District, South Sorong Regency, Southwest Papua.