| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Gikuyu | 9,442,680 | Niger-Congo | Bantoid | Kikuyu-Kamba | ||
| ● Kamba | 4,466,280 | Niger-Congo | Bantoid | Kikuyu-Kamba | ||
| ● Kimiiru | 1,852,000 | Niger-Congo | Bantoid | Kikuyu-Kamba | ||
| ● Kiembu | 550,000 | Niger-Congo | Bantoid | Kikuyu-Kamba | ||
| ● Mwimbi-Muthambi | 196,000 | Niger-Congo | Bantoid | Kikuyu-Kamba | ||
| ● Dhaiso | 7,460 | Niger-Congo | Bantoid | Kikuyu-Kamba |