The name that is transliterated as “Amos” in English is translated in Libras (Brazilian Sign Language) with a sign that combines a suggestion for the dispensation of grace (a possible extended meaning of the name) and Jesus’ ancestor (pointing to the chest). (Source: Missão Kophós )
“Amos” in Libras (source )
For more information on translations of proper names with sign language see Sign Language Bible Translations Have Something to Say to Hearing Christians .