| Congo Swahili | 11000000 | 2 | 17 |
| French | 8600000 | 45 | 126 |
| Koongo | 8000000 | 4 | 4 |
| Luba-Lulua | 7000000 | 1 | 10 |
| Kituba | 5000000 | 3 | 4 |
| Bangala | 3500000 | 3 | 19 |
| Songe | 2382220 | 3 | 8 |
| Zande | 2060540 | 4 | 18 |
| Lingala | 2000000 | 4 | 25 |
| Luba-Katanga | 1717000 | 1 | 7 |
| Lendu | 1526280 | 2 | 4 |
| Yaka (Democratic Republic of Congo) | 1330140 | 1 | 3 |
| Alur | 1256430 | 1 | 4 |
| Lega-Shabunda | 1249160 | 0 | 6 |
| Chokwe | 1244750 | 2 | 3 |
| Yombe | 1205940 | 1 | 6 |
| Nande | 1000000 | 2 | 11 |
| Kinyarwanda | 907420 | 6 | 17 |
| Ngbaka | 900000 | 1 | 2 |
| Mbala | 845330 | 0 | 2 |
| Kela (Democratic Republic of Congo) | 803730 | 0 | 5 |
| Komo (Democratic Republic of Congo) | 788490 | 2 | 10 |
| Tetela | 787000 | 2 | 10 |
| San Salvador Kongo | 700000 | 2 | 1 |
| Havu | 700000 | 0 | 1 |
| Mpuono | 697400 | 0 | 1 |
| Hunde | 661400 | 1 | 1 |
| Ngombe (Democratic Republic of Congo) | 652550 | 1 | 3 |
| Shi | 650000 | 1 | 7 |
| Mbandja | 636830 | 1 | 4 |
| Bembe | 600310 | 2 | 7 |
| Bemba (Zambia) | 570060 | 3 | 14 |
| Fuliiru | 537640 | 2 | 2 |
| Logo | 536240 | 2 | 13 |
| Phende | 500000 | 1 | 4 |
| Kanyok | 476440 | 1 | 2 |
| Northern Ngbandi | 475050 | 1 | 2 |
| Ngando (Democratic Republic of Congo) | 457490 | 1 | 1 |
| Mbole | 435040 | 0 | 1 |
| Budu | 428790 | 1 | 3 |
| Bwa | 427590 | 0 | 6 |
| Aushi | 422460 | 0 | 0 |
| Konzo | 346100 | 1 | 1 |
| Ntomba | 330690 | 1 | 7 |
| Bangubangu | 329740 | 0 | 7 |
| Hemba | 327810 | 0 | 1 |
| Nyanga | 320820 | 1 | 1 |
| Tembo (Kitembo) | 320690 | 2 | 2 |
| Binji | 313530 | 0 | 1 |
| Mongo | 310400 | 3 | 14 |
| Seba | 301030 | 0 | 0 |
| Taabwa | 300000 | 1 | 1 |
| Bushoong | 281040 | 0 | 3 |
| Ding | 279400 | 0 | 3 |
| Ruund | 276890 | 1 | 6 |
| Bera | 275240 | 0 | 2 |
| Southern Ngbandi | 269070 | 0 | 3 |
| Zimba | 256550 | 1 | 8 |
| Ngiti | 238350 | 1 | 3 |
| Mayogo | 238220 | 1 | 2 |
| Ndo | 237400 | 1 | 1 |
| Sakata | 234210 | 0 | 12 |
| Hema | 225810 | 0 | 3 |
| Songomeno | 223260 | 0 | 7 |
| Luvale | 218620 | 4 | 13 |
| Salampasu | 217890 | 0 | 1 |
| Lunda | 212270 | 5 | 18 |
| Poke | 200110 | 0 | 13 |
| Yansi | 200080 | 1 | 6 |
| Lengola | 197120 | 0 | 1 |
| Hindi | 195660 | 13 | 105 |
| Mono (Democratic Republic of Congo) | 192000 | 1 | 2 |
| Bolia | 190020 | 0 | 2 |
| Sonde | 173050 | 0 | 1 |
| Nkutu | 169060 | 0 | 5 |
| Suku | 165350 | 0 | 0 |
| Lika | 153210 | 1 | 2 |
| Mamvu | 142930 | 0 | 1 |
| Omi | 142130 | 0 | 1 |
| Kusu | 134040 | 0 | 1 |
| Lalia | 121560 | 0 | 3 |
| Ligenza | 120010 | 0 | 0 |
| Yela | 119830 | 0 | 0 |
| Lese | 119110 | 0 | 15 |
| Ndrulo | 116670 | 0 | 0 |
| Kwese | 116340 | 0 | 1 |
| Lobala | 114010 | 1 | 4 |
| Bali (Democratic Republic of Congo) | 113940 | 0 | 12 |
| Nyali | 95030 | 0 | 5 |
| Luna | 95010 | 1 | 2 |
| Mituku | 92420 | 0 | 1 |
| Lala-Bisa | 92160 | 1 | 1 |
| Bangi | 92030 | 1 | 3 |
| Lwalu | 91350 | 0 | 0 |
| Nyanga-li | 91210 | 0 | 0 |
| Tiene | 88970 | 1 | 1 |
| Bila | 88400 | 0 | 9 |
| Lega-Mwenga | 85510 | 1 | 8 |
| Bendi | 76230 | 0 | 0 |
| Lusengo | 75840 | 1 | 5 |
| Mabaale | 75710 | 0 | 4 |
| Kaonde | 74860 | 1 | 11 |
| Bomboma | 69850 | 0 | 1 |
| Pambia | 65580 | 0 | 0 |
| Mba | 65370 | 0 | 4 |
| Avokaya | 63830 | 2 | 5 |
| Barambu | 63150 | 0 | 0 |
| Bamwe | 60630 | 0 | 0 |
| Modern Greek (1453-) | 59340 | 24 | 10 |
| Talinga-Bwisi | 55950 | 1 | 4 |
| Swahili (Coastal) | 55370 | 12 | 44 |
| Ndaka | 53450 | 1 | 0 |
| Pagibete | 53200 | 1 | 0 |
| Efe | 47640 | 0 | 1 |
| Ngbundu | 47260 | 0 | 0 |
| Asoa | 46280 | 0 | 0 |
| Mayeka | 46140 | 0 | 0 |
| Lombo | 43500 | 0 | 0 |
| Boma | 38950 | 0 | 3 |
| Bhele | 38290 | 1 | 1 |
| Kakwa | 38000 | 2 | 27 |
| Teke-Nzikou | 36910 | 0 | 0 |
| Lamba | 36780 | 2 | 12 |
| Baloi | 36050 | 0 | 3 |
| Mangbutu | 35730 | 0 | 8 |
| Teke-Ebo | 35720 | 0 | 3 |
| Togbo-Vara Banda | 35570 | 0 | 1 |
| Gilima | 35440 | 0 | 0 |
| Furu | 35350 | 0 | 1 |
| Gobu | 35070 | 0 | 1 |
| Ngbaka Ma'bo | 32490 | 1 | 2 |
| Tagbu | 30770 | 0 | 0 |
| Sengele | 30640 | 1 | 2 |
| Enya | 28500 | 0 | 1 |
| Kimbundu | 27980 | 3 | 4 |
| Holoholo | 27940 | 0 | 4 |
| Libinza | 27910 | 0 | 3 |
| North Levantine Arabic | 27820 | 2 | 21 |
| Bari | 27550 | 1 | 19 |
| Ngelima | 26730 | 0 | 3 |
| Lombi | 26520 | 0 | 1 |
| So (Democratic Republic of Congo) | 26100 | 1 | 1 |
| Joba | 25530 | 0 | 2 |
| Dongo | 24510 | 0 | 2 |
| Bangba | 24310 | 0 | 1 |
| Ndolo | 24290 | 0 | 1 |
| Mbo (Democratic Republic of Congo) | 23510 | 0 | 0 |
| Songo | 23460 | 1 | 1 |
| Kaiku | 23430 | 0 | 0 |
| Foma | 23370 | 0 | 0 |
| Yamongeri | 23360 | 0 | 0 |
| Wongo | 22990 | 1 | 3 |
| Bwile | 22350 | 0 | 0 |
| Keliko | 19150 | 1 | 4 |
| Yakoma | 19000 | 0 | 1 |
| Ndobo | 18460 | 0 | 0 |
| Dzando | 18220 | 0 | 0 |
| Buyu | 18020 | 0 | 3 |
| Ma (Democratic Republic of Congo) | 17060 | 0 | 1 |
| Bozaba | 16700 | 0 | 0 |
| Dengese | 16340 | 0 | 1 |
| Kanu | 15250 | 0 | 0 |
| Pelende | 15180 | 0 | 0 |
| Ombo | 15140 | 0 | 1 |
| Ngul | 15140 | 0 | 2 |
| Kete | 15050 | 0 | 3 |
| Mfinu | 15020 | 0 | 0 |
| Nyindu | 15000 | 0 | 2 |
| Kabwari | 14980 | 0 | 0 |
| Likila | 14960 | 0 | 1 |
| Bwela | 14950 | 0 | 1 |
| Mbesa | 14870 | 0 | 1 |
| Vanuma | 14800 | 0 | 0 |
| Monzombo | 14080 | 0 | 1 |
| Tembo (Motembo) | 13950 | 0 | 0 |
| Kango (Bas-Uélé District) | 10630 | 0 | 2 |
| Bolondo | 9110 | 0 | 0 |
| Ngundu | 9090 | 0 | 0 |
| Ndunga | 9070 | 0 | 0 |
| Langbashe | 8860 | 0 | 1 |
| Holu | 8640 | 1 | 1 |
| Yango | 8370 | 0 | 0 |
| Kpala | 8370 | 0 | 3 |
| Gbanziri | 8370 | 0 | 1 |
| Samba | 7700 | 0 | 0 |
| Moingi | 7570 | 0 | 0 |
| Ndogo | 7340 | 1 | 2 |
| Boloki | 7120 | 1 | 0 |
| Mündü | 7000 | 1 | 12 |
| Bomboli | 6970 | 0 | 0 |
| Amba (Uganda) | 6790 | 0 | 11 |
| Mvuba | 6680 | 0 | 2 |
| Portuguese | 5930 | 18 | 349 |
| Songoora | 5650 | 0 | 0 |
| Mid-Southern Banda | 5580 | 0 | 2 |
| South Central Banda | 5080 | 1 | 1 |
| Babango | 4640 | 0 | 0 |
| Nzadi | 4440 | 0 | 0 |
| Yulu | 4130 | 0 | 0 |
| Baka (South Sudan) | 2870 | 1 | 5 |
| Nzakara | 2770 | 0 | 2 |
| Buraka | 2200 | 0 | 1 |
| Beeke | 2130 | 0 | 0 |
| Ma'di | 2060 | 2 | 8 |
| Sango | 1840 | 2 | 6 |
| Hungana | 700 | 0 | 2 |
| Kwami | 670 | 0 | 3 |
| Lonzo | 500 | 0 | 0 |
| Sanga (Nigeria) | 0 | 1 | 4 |
| Ibali Teke | 0 | 0 | 1 |
| Sere | 0 | 0 | 0 |
| Sanga (Democratic Republic of Congo) | 0 | 1 | 4 |
| Ngongo | 0 | 0 | 1 |
| Ngbinda | 0 | 0 | 0 |
| Mangbetu | 0 | 0 | 6 |
| Aringa | 0 | 2 | 2 |
| Lele (Chad) | 0 | 3 | 3 |
| Lugbara | 0 | 1 | 10 |
| Lele (Democratic Republic of Congo) | 0 | 0 | 1 |
| Kango (Tshopo District) | 0 | 0 | 0 |
| Kongo | 0 | 1 | 12 |
| Kele (Democratic Republic of Congo) | 0 | 1 | 3 |
| Kélé | 0 | 1 | 1 |
| Kari | 0 | 0 | 2 |
| Ngbee | 0 | 0 | 0 |
| Teke-Fuumu | 0 | 0 | 2 |
| Hamba | 0 | 0 | 0 |
| Boguru | 0 | 0 | 0 |
| Boko (Benin) | 0 | 2 | 7 |
| Boko (Democratic Republic of Congo) | 0 | 0 | 0 |
| Budza | 0 | 0 | 11 |
