| Spanish | 28332000 | 33 | 135 |
| Cusco Quechua | 1634300 | 3 | 15 |
| Ayacucho Quechua | 1150820 | 3 | 5 |
| Puno Quechua | 620560 | 1 | 5 |
| Central Aymara | 518440 | 3 | 12 |
| Southern Conchucos Ancash Quechua | 329900 | 2 | 1 |
| Northern Conchucos Ancash Quechua | 309990 | 1 | 3 |
| Southern Aymara | 249840 | 0 | 0 |
| Eastern Apurímac Quechua | 247990 | 1 | 1 |
| Huaylas Ancash Quechua | 173000 | 2 | 5 |
| Japanese | 125000 | 13 | 12 |
| Ambo-Pasco Quechua | 118930 | 1 | 1 |
| Huaylla Wanca Quechua | 109990 | 2 | 4 |
| Huamalíes-Dos de Mayo Huánuco Quechua | 93120 | 1 | 1 |
| North Junín Quechua | 79820 | 1 | 1 |
| Margos-Yarowilca-Lauricocha Quechua | 74020 | 1 | 8 |
| Aguaruna | 62870 | 1 | 4 |
| Panao Huánuco Quechua | 61990 | 1 | 1 |
| Huallaga Huánuco Quechua | 57680 | 1 | 2 |
| San Martín Quechua | 56540 | 1 | 4 |
| Yanahuanca Pasco Quechua | 48300 | 0 | 0 |
| Asháninka | 41280 | 1 | 11 |
| Arequipa-La Unión Quechua | 40970 | 0 | 11 |
| Cajamarca Quechua | 38360 | 1 | 0 |
| Shipibo-Conibo | 31760 | 1 | 3 |
| Classical Quechua | 30000 | 1 | 0 |
| Lambayeque Quechua | 26430 | 1 | 1 |
| Jauja Wanca Quechua | 25000 | 0 | 0 |
| Machiguenga | 22950 | 2 | 1 |
| Chayahuita | 21650 | 1 | 4 |
| Cocama-Cocamilla | 17590 | 1 | 3 |
| South Ucayali Ashéninka | 17350 | 1 | 0 |
| English | 15330 | 242 | 359 |
| Pichis Ashéninka | 15100 | 1 | 0 |
| Ashéninka Pajonal | 14870 | 1 | 2 |
| Santa Ana de Tusi Pasco Quechua | 14410 | 0 | 0 |
| Chiquián Ancash Quechua | 12780 | 0 | 1 |
| Huambisa | 11990 | 1 | 2 |
| Napo Lowland Quechua | 11370 | 2 | 6 |
| Ticuna | 10230 | 2 | 7 |
| Caló | 9890 | 2 | 5 |
| Nomatsiguenga | 9290 | 3 | 3 |
| Cajatambo North Lima Quechua | 8950 | 0 | 0 |
| Ucayali-Yurúa Ashéninka | 8810 | 1 | 0 |
| Yanesha' | 8710 | 1 | 3 |
| Sihuas Ancash Quechua | 8050 | 1 | 1 |
| Yauyos Quechua | 7940 | 0 | 2 |
| Yagua | 7670 | 1 | 1 |
| Chincha Quechua | 7670 | 0 | 0 |
| Ashéninka Perené | 6910 | 1 | 0 |
| Modern Greek (1453-) | 6600 | 24 | 10 |
| German | 6480 | 32 | 22 |
| Matsés | 5320 | 1 | 4 |
| Yine | 5260 | 1 | 3 |
| Corongo Ancash Quechua | 5110 | 1 | 3 |
| Ajyíninka Apurucayali | 5100 | 1 | 0 |
| Urarina | 3720 | 1 | 1 |
| Loreto-Ucayali Spanish | 3290 | 0 | 0 |
| Candoshi-Shapra | 3260 | 1 | 3 |
| Jebero | 2920 | 0 | 1 |
| Jaqaru | 2550 | 0 | 2 |
| Cashibo-Cacataibo | 2220 | 2 | 2 |
| Southern Pastaza Quechua | 1990 | 1 | 0 |
| Aratbuten huaʼa | 1910 | 2 | 2 |
| Cashinahua | 1570 | 1 | 6 |
| Yaminahua | 1560 | 1 | 14 |
| Pacaraos Quechua | 1560 | 0 | 0 |
| Nüpode Huitoto | 1320 | 1 | 1 |
| Ese Ejja | 1280 | 2 | 10 |
| Secoya | 930 | 1 | 0 |
| Bora | 760 | 1 | 4 |
| Pisabo | 660 | 0 | 0 |
| Sharanahua | 570 | 2 | 7 |
| Iquito | 540 | 0 | 1 |
| Culina | 490 | 2 | 3 |
| Arabela | 410 | 2 | 1 |
| Achuar-Shiwiar | 400 | 1 | 4 |
| Caquinte | 380 | 1 | 0 |
| Orejón | 340 | 1 | 1 |
| Huachipaeri | 310 | 0 | 0 |
| Amahuaca | 300 | 1 | 1 |
| Nanti | 290 | 1 | 1 |
| Mashco Piro | 280 | 0 | 0 |
| Ocaina | 200 | 1 | 1 |
| Yora | 190 | 0 | 0 |
| Murui Huitoto | 110 | 2 | 1 |
| Isconahua | 50 | 0 | 0 |
| Resígaro | 10 | 0 | 0 |
| Cahuarano | 5 | 0 | 0 |
| Iñapari | 4 | 0 | 0 |
| Muniche | 3 | 0 | 0 |
| Omagua | 2 | 0 | 0 |
| Taushiro | 1 | 0 | 0 |
| Yue Chinese | 0 | 12 | 35 |
| Yameo | 0 | 0 | 0 |
| Sensi | 0 | 0 | 0 |
| Russian | 0 | 21 | 103 |
| Remo | 0 | 0 | 0 |
| Northern Pastaza Quichua | 0 | 1 | 4 |
| Chachapoyas Quechua | 0 | 0 | 0 |
| Quechua | 0 | 1 | 0 |
| Peruvian Sign Language | 0 | 0 | 0 |
| Panobo | 0 | 0 | 0 |
| Omurano | 0 | 0 | 0 |
| Sivia Sign Language | 0 | 0 | 0 |
| Capanahua | 0 | 2 | 2 |
| Hibito | 0 | 0 | 0 |
| Cholón | 0 | 0 | 0 |
| Chamicuro | 0 | 0 | 0 |
| Aushiri | 0 | 0 | 0 |
| Abishira | 0 | 0 | 0 |
| Andoa | 0 | 0 | 0 |
| Aguano | 0 | 0 | 0 |
