Languages by language family/Auxiliary sign systems
- Caucasian Sign Language (or Armenian Woman's Sign Language, Harsneren) (†) [?]
- Armenian Sign Language [aen] (disabled)
- Australian Aborigines Sign Language [asw] (disabled)
- Plains Indian Sign Language [psd] (disabled)
- Monastic Sign Language [mzg] (disabled)
- Anglo-Saxon Monastic Sign Language
- Augustinian Sign Language
- Benedictine Sign Language
- Cistercian Sign Language
- Trappist Sign Language