| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Katu, Eastern | 84,800 | Austro-Asiatic | Mon-Khmer | Katuic | Katu-Pacoh | |
| ● Pacoh | 38,900 | Austro-Asiatic | Mon-Khmer | Katuic | Katu-Pacoh | |
| ● Katu, Western | 28,300 | Austro-Asiatic | Mon-Khmer | Katuic | Katu-Pacoh | |
| ● Phuong | 17,900 | Austro-Asiatic | Mon-Khmer | Katuic | Katu-Pacoh | |
| ● Tareng | 11,000 | Austro-Asiatic | Mon-Khmer | Katuic | Katu-Pacoh |