Extinct languages

	A	B	C
1	Name in English	Number of speakers	Degree of endangerment

2	South Italian	7500000	Vulnerable
3	Sicilian	5000000	Vulnerable
4	Low Saxon	4800000	Vulnerable
5	Belarusian	4000000	Vulnerable
6	Lombard	3500000	Definitely endangered
7	Romani	3500000	Definitely endangered
8	Yiddish (Israel)	3000000	Definitely endangered
9	Gondi	2713790	Vulnerable
10	Limburgian-Ripuarian	2600000	Vulnerable
11	Quechua of Southern Bolivia	2300000	Vulnerable
12	Kumaoni	2003783	Vulnerable
13	Aymara	2000000	Vulnerable
14	Emilian-Romagnol	2000000	Definitely endangered
15	Piedmontese	2000000	Definitely endangered
16	Venetan	2000000	Vulnerable
17	Zazaki	2000000	Vulnerable
18	Kurux (India)	1751489	Vulnerable
19	Tamajeq	1750000	Vulnerable
20	Tulu	1722768	Vulnerable
21	Kangdi	1700000	Definitely endangered
22	Scots	1500000	Vulnerable
23	Torlak	1500000	Vulnerable
24	West Flemish	1500000	Vulnerable
25	Bashkir	1379727	Vulnerable
26	Chechen	1331844	Vulnerable
27	Chuvash	1325382	Vulnerable
28	Meithei	1250000	Vulnerable
29	Tamang	1196639	Vulnerable
30	Quechua of Cuzco	1115000	Vulnerable
31	Eastern Slovak	1000000	Vulnerable
32	Ligurian	1000000	Definitely endangered
33	Rusyn	1000000	Vulnerable
34	Talysh	1000000	Vulnerable
35	Kui	916222	Vulnerable
36	Khasi	912000	Vulnerable
37	Bodo	900000	Vulnerable
38	Campidanese	900000	Definitely endangered
39	K'iche' (Guatemala)	890596	Vulnerable
40	Quechua of Ayacucho	850000	Definitely endangered
41	Newar	825458	Definitely endangered
42	Mon	800000	Vulnerable
43	Polesian	800000	Vulnerable
44	Tamaceq	800000	Definitely endangered
45	Avar	784840	Vulnerable
46	Mundari	750000	Vulnerable
47	Welsh	750000	Vulnerable
48	Angika	740892	Vulnerable
49	Q'eqchi' (Guatemala)	716101	Vulnerable
50	Picard	700000	Severely endangered
51	Kokborok	695000	Vulnerable
52	Basque	660000	Vulnerable
53	Kabard-Cherkes	650000	Vulnerable
54	Mandeali	611930	Definitely endangered
55	Friulian	600000	Definitely endangered
56	Quechua of Ancash and Huánuco	600000	Definitely endangered
57	Walloon	600000	Definitely endangered
58	Mising	550000	Definitely endangered
59	Ossete	550000	Vulnerable
60	Mizo	529000	Vulnerable
61	Dargwa	503523	Vulnerable
62	Aromanian	500000	Definitely endangered
63	Brahui	500000	Vulnerable
64	Languedocian	500000	Severely endangered
65	Lezgian	500000	Vulnerable
66	Mahasui	496024	Definitely endangered
67	Magar	489383	Definitely endangered
68	Mam (Guatemala)	477717	Vulnerable
69	Udmurt	463837	Definitely endangered
70	Huasteca Náhuatl	463183	Vulnerable
71	Kumyk	458121	Vulnerable
72	Yakut	456288	Vulnerable
73	Kaqchikel (Guatemala)	444954	Vulnerable
74	Karbi	420000	Vulnerable
75	Eastern Mari	414211	Definitely endangered
76	Ingush	405343	Vulnerable
77	Erzya	400000	Definitely endangered
78	Ho	400000	Vulnerable
79	Judezmo (Israel)	400000	Severely endangered
80	Lalo	400000	Vulnerable
81	Limousin	400000	Severely endangered
82	Logudorese	400000	Definitely endangered
83	Mapuche (Chile)	400000	Definitely endangered
84	Central Náhuatl	395581	Vulnerable
85	Moselle Franconian	390000	Vulnerable
86	Bantawa	371056	Vulnerable
87	Santa	360000	Vulnerable
88	Mingrelian	350000	Definitely endangered
89	West Frisian	350000	Vulnerable
90	Gurung	338925	Definitely endangered
91	Guajiro	318500	Vulnerable
92	Karachay-Balkar	302748	Vulnerable
93	Adyge	300000	Vulnerable
94	Buryat (Trans-Baikal)	300000	Definitely endangered
95	Kurru	300000	Definitely endangered
96	Kuvi	300000	Definitely endangered
97	Limbu	300000	Definitely endangered
98	Moroccan Judeo-Arabic (Israel)	300000	Definitely endangered
99	Plautdietsch	300000	Definitely endangered
100	Pontic Greek	300000	Definitely endangered