High, exalted, or night rain
Amaiyah is a modern creative spelling likely derived from the Arabic name Amaya, meaning 'night rain,' or the Hebrew name Amaiah, meaning 'maidservant of God.' It is also frequently associated with the Basque name Amaya, which signifies 'the end' or 'the mother city.'
US births per 5-year period, 1990–present (SSA data).