| Arabic | 3100000 | 23 | 1509 |
| Nuer | 1550000 | 1 | 12 |
| Southwestern Dinka | 1266100 | 1 | 11 |
| Southeastern Dinka | 1100000 | 2 | 32 |
| Northeastern Dinka | 933300 | 1 | 10 |
| Zande | 900800 | 4 | 18 |
| South Central Dinka | 720600 | 2 | 15 |
| Bari | 690000 | 1 | 19 |
| Shilluk | 517000 | 1 | 7 |
| Sudanese Arabic | 348900 | 3 | 14 |
| Toposa | 312000 | 1 | 22 |
| Otuho | 281000 | 1 | 13 |
| Luwo | 237500 | 1 | 3 |
| Sudanese Creole Arabic | 222500 | 0 | 12 |
| Murle | 200000 | 1 | 10 |
| Jur Modo | 180000 | 1 | 11 |
| Kakwa | 137700 | 2 | 27 |
| Anuak | 131000 | 1 | 6 |
| Lopit | 108100 | 0 | 0 |
| Reel | 104400 | 0 | 1 |
| Didinga | 92410 | 1 | 3 |
| Northwestern Dinka | 85940 | 0 | 2 |
| Mabaan | 83170 | 2 | 14 |
| Acoli | 81320 | 1 | 5 |
| Lokoya | 78550 | 0 | 2 |
| Päri | 71160 | 0 | 2 |
| Belanda Viri | 67460 | 0 | 1 |
| Mandari | 60080 | 0 | 3 |
| Lango (South Sudan) | 59140 | 1 | 0 |
| Baka (South Sudan) | 56370 | 1 | 5 |
| Beli (South Sudan) | 56020 | 0 | 4 |
| Avokaya | 50000 | 2 | 5 |
| Ndogo | 48000 | 1 | 2 |
| Morokodo | 43090 | 1 | 3 |
| Olu'bo | 30490 | 0 | 3 |
| Keliko | 30000 | 1 | 4 |
| Feroge | 24020 | 0 | 0 |
| Belanda Bor | 24020 | 0 | 1 |
| Mündü | 20710 | 1 | 12 |
| Bongo | 19400 | 0 | 5 |
| Gbaya (Sudan) | 13740 | 1 | 3 |
| T'apo | 13510 | 0 | 0 |
| Nyangatom | 11160 | 1 | 2 |
| Tennet | 11020 | 1 | 2 |
| Uduk | 9900 | 2 | 4 |
| Banda-Mbrès | 7420 | 0 | 0 |
| Thuri | 6710 | 0 | 0 |
| Narim | 6590 | 0 | 4 |
| Bai (South Sudan) | 6470 | 0 | 0 |
| Jumjum | 6080 | 0 | 1 |
| West Central Banda | 5630 | 0 | 3 |
| Kacipo-Balesi | 5000 | 0 | 9 |
| Dongotono | 4290 | 0 | 0 |
| Daasanach | 4190 | 2 | 16 |
| Banda-Banda | 3700 | 0 | 0 |
| Yulu | 2580 | 0 | 0 |
| Mid-Southern Banda | 2570 | 0 | 2 |
| Togbo-Vara Banda | 2080 | 0 | 1 |
| Njalgulgule | 1950 | 0 | 0 |
| Banda-Ndélé | 1710 | 0 | 0 |
| Nyamusa-Molo | 1630 | 0 | 3 |
| Mandarin Chinese | 1560 | 46 | 104 |
| Mo'da | 1300 | 0 | 1 |
| Indri | 630 | 0 | 0 |
| Komo (Sudan) | 540 | 0 | 3 |
| Mangayat | 400 | 0 | 0 |
| Aja | 200 | 0 | 0 |
| Togoyo | 0 | 0 | 1 |
| Mittu | 0 | 0 | 0 |
| Ma'di | 0 | 2 | 8 |
| Moru | 0 | 3 | 12 |
| Komo (Democratic Republic of Congo) | 0 | 2 | 10 |
| Katla | 0 | 0 | 3 |
| Homa | 0 | 0 | 0 |
| Adamawa Fulfulde | 0 | 3 | 43 |
| English | 0 | 242 | 359 |
| Dinka | 0 | 0 | 0 |
| Boguru | 0 | 0 | 0 |
