| Group | Flag | Speakers | Answer | % Correct |
|---|---|---|---|---|
| Iranian | 67,000,000 | Persian | 97%
| |
| Iranian | 54,000,000 | Pashto | 96%
| |
| Turkic | 6,560,000 | Turkmen | 85%
| |
| Turkic | ![]() | 31,000,000 | Uzbek | 85%
|
| Iranian | 8,800,000 | Balochi | 70%
| |
| Dravidian | 2,864,000 | Brahui | 23%
| |
| Iranian | 58,000 | Wakhi | 14%
| |
| Dardic | 54,400 | Northeast Pashayi | 12%
| |
| Dardic | 70,000 | Northwest Pashayi | 12%
| |
| Dardic | 180,000 | Southeast Pashayi | 12%
| |
| Dardic | 100,000 | Southwest Pashayi | 12%
| |
| Pamiri | 50,000 | Shughni | 9%
| |
| Pamiri | 18,000 | Rushani | 6%
| |
| Nuristani | 150,000 | Kamkata-vari | 4%
| |
| Iranian | 5,300 | Munji | 4%
| |
| Iranian | 6,000 | Ormuri | 4%
| |
| Iranian | 3,500 | Parachi | 4%
| |
| Iranian | 2,200 | Sanglechi | 4%
| |
| Nuristani | 8,000 | Wasi-wari | 4%
| |
| Dardic | 36,000 | Gawar-Bati | 3%
| |
| Dardic | 5,000 | Nangalami | 3%
| |
| Dardic | 1,000 | Shumashti | 3%
| |
| Dardic | 100 | Tirahi | 3%
| |
| Nuristani | 3,500 | Tregami | 3%
| |
| Nuristani | 40,000 | Askunu | 2%
| |
| Nuristani | 12,000 | Waigali | 2%
| |
| Dardic | 9,000 | Sawi | 1%
|