Meaning: ⲉⲓⲱ-, probably cognate with the Nobiin ⲓⲟ-, 'mother; my mother' + ⲕⲁⳝ-, 'to keep, hold' + -ⲁ (predicative) = 'the one who keeps/holds mother'.
The name is definitely not Nubian. It can perhaps be compared with such Iochamir and Shurahbil/Serabel, which makes it possibly a South Arabian import (pers. comm. N. Vanthieghem).
Otherwise, it could be a Blemmyan name, as suggested by the element ⲓⲱ-, as ⲓⲟⲩ- is the marker of nominative singular in Old Bedauye.