1. Macedonian (Slavic) |
2. Macedonian, Ancient (Proto-Greek) (extinct) |
3. Magadhi (Indo-Aryan) |
4. Maguindanao (Malayo-Polynesian) |
5. Mahican (Algonquian) (extinct) |
6. Mahl (Indo-Aryan) |
7. Maithili (Indo-Aryan) |
8. Makasar (Malayo-Polynesian) |
9. Makhuwa or Makua (Bantu) |
10. Makhuwa-Meetto (Bantu) |
11. Malagasy (Malayo-Polynesian) |
12. Malay (Malayo-Polynesian) |
13. Malayalam (Dravidian) |
14. Malaysian Sign Language (Signing) |
15. Maltese (Semitic) |
16. Malto or Sauria Paharia (Dravidian) |
17. Malvi or Malavi or Ujjaini (Indo-Aryan) |
18. Mam (Mayan) |
19. Manchurian (Tungusic) |
20. Manda (Dravidian) |
21. Mandaic (Semitic) |
22. Mandarin (Sinitic) |
23. Mandinka (Niger-Congo) |
24. Mansi or Vogul (Finno-Ugric) |
25. Manx (Celtic) (extinct) |
26. Manyika (Bantu) |
27. Maori (Malayo-Polynesian) |
28. Mapudungun or Mapuche (isolated) |
29. Maragoli (Bantu) |
30. Maranao (Malayo-Polynesian) |
31. Marathi (Indo-Aryan) |
32. Mari or Cheremis (Finno-Ugric) |
33. Maria (Dravidian) |
34. Marquesan (Malayo-Polynesian) |
35. Marshallese or Ebon (Malayo-Polynesian) |
36. Martha's Vineyard Sign Language (Signing) |
37. Masaba (Bantu) |
38. Masbatenyo or Minasbate (Malayo-Polynesian |
39. Meitei or Manipuri or Meithei (Tibeto-Burman) |
40. Mesqan or Masqan (Semitic) |
41. Mator (Samoyedic) (extinct) |
42. Mauritian Creole or Morisyen (French-based creole) |
43. Maya (Mayan) |
44. Mazandarani or Tabari(Iranian) |
45. Meänkieli or Tornedalen Finnish (Finno-Ugric) |
46. Megleno-Romanian (Romance) |
47. Megrelian or Mingrelian (South Caucasian) |
48. Mehri or Mahri (Semitic) |
49. Menominee (Algonquian) |
50. Mentawai (Malayo-Polynesian) |
51. Meroitic (unclassified, maybe Nilo-Saharan or isolated) |
52. Merya (Finno-Ugric) (extinct) |
53. Mescalero Apache (Athabaskan) |
54. Mesmes (Semitic) (extinct) |
55. Messapian (Indo-European (extinct) |
56. Meru or Kimeru (Bantu) |
57. Miami (Algonquian) (extinct) |
58. Michif (mixed, French and Cree based) |
59. Middle Dutch (Germanic) (extinct) |
60. Middle English (Germanic) (extinct) |
61. Middle French (Romance) (extinct) |
62. Middle High German (Germanic) (extinct) |
63. Middle Persian or Pahlavi (Iranian) (extinct) |
64. Mikasuki or Miccosukee (Muskogean) |
65. Mi'kmaq or Micmac (Algonquian) |
66. Minaean (Semitic) (extinct) |
67. Minangkabau (Malayo-Polynesian) |
68. Mlahsô or Suryoyo (Semitic) (extinct) |
69. Moabite (Semitic) (extinct) |
70. Mobilian Jargon (pidgin, Choctaw and French based) |
71. Moghol (Mongolic) |
72. Mohawk (Iroquoian) |
73. Mohegan (Algonquian) (extinct) |
74. Moksha (Finno-Ugric) |
75. Molengue (Bantu) |
76. Mon (Austro-Asiatic) |
77. Mongolian (Mongolic) |
78. Mono (Volta-Congo) |
79. Mono (Uto-Aztecan) |
80. Mono (Malayo-Polynesian) |
81. Montagnais (Algonquian) |
82. Montenegrin (Slavic) |
83. Motu (Malayo-Polynesian) |
84. Mpre (unclassified, perhaps Niger-Congo or isolated) (extinct) |
85. Muher (Semitic) |
86. Mukha-Dora or Nuka (unclassified) |
87. Mundari (Austro-Asiatic) |
88. Munji (Iranian) |
89. Murcian (Murcian) |
90. Muria (Dravidian) |
91. Muromian (Finno-Ugric) (extinct) |
92. Murut (Malayo-Polynesian) |
