• Endangered languages by country‎ (7 C)
• Lists of endangered languages‎ (23 P)

A

• Endangered languages of Africa‎ (3 C, 55 P)
• Endangered languages of Asia‎ (6 C, 18 P)

C

• Critically endangered languages‎ (105 P)

D

• Definitely endangered languages‎ (76 P)

E

• Endangered Afroasiatic languages‎ (4 C, 44 P)
• Endangered Austroasiatic languages‎ (1 C, 19 P)
• Endangered Austronesian languages‎ (1 C, 147 P)
• Endangered Caucasian languages‎ (24 P)
• Endangered diaspora languages‎ (5 C, 41 P)
• Endangered Indo-European languages‎ (6 C, 15 P)
• Endangered language isolates‎ (1 C, 33 P)
• Endangered languages projects‎ (1 C, 21 P)
• Endangered Papuan languages‎ (42 P)
• Endangered pidgins and creoles‎ (9 P)
• Endangered Sino-Tibetan languages‎ (1 C, 32 P)
• Endangered Turkic languages‎ (8 P)
• Endangered unclassified languages‎ (10 P)
• Endangered Uralic languages‎ (1 C, 10 P)
• Endangered languages of Europe‎ (4 C, 11 P)

K

• Khoisan languages‎ (3 C, 7 P)

L

• Language preservation‎ (1 P)
• Last known speakers of a language‎ (2 C, 22 P)

N

• Endangered languages of North America‎ (1 C, 3 P)

O

• Endangered languages of Oceania‎ (3 C, 27 P)

S

• Severely endangered languages‎ (93 P)
• Endangered sign languages‎ (1 C, 6 P)
• Endangered languages of South America‎ (1 C, 3 P)

V

• Vulnerable languages‎ (75 P)

Y

• Yukaghir languages‎ (1 C, 7 P)

• Endangered language

A

• ABCM-Zweisprachigkeit

E

• Endangered Language Alliance
• Expanded Graded Intergenerational Disruption Scale

I

• International Year of Indigenous Languages

L

• Language Documentation & Conservation
• Language observatory
• Language revitalization

M

• Minoritized language
• List of endangered languages with mobile apps

S

• Language shift
• Speaker types

V

• Volapük