The name that is transliterated as «Abijah» or «Abijam» in English means «God my Father» (Abijah) or «father of the sea,» «father of light (Abijam). (Source: Cornwall / Smith 1997 )
In Libras (Brazilian Sign Language) it is translated with a sign that depicts the two kingdoms of Judah and Israel fighting 1 Kings 15:6 and following). The V-shaped hand also means that the heart is not upright and does the opposite (see 1 Kings 15:3). (Source: Missão Kophós )
«Abijah / Abijam» 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 .