Eternal flower or beautiful blossom
Aiyannah is a modern American elaboration of the name Ayana. It is often associated with the Swahili word meaning 'beautiful flower' or the Arabic root referring to 'perceptive' or 'large eyes'. The double 'n' and 'h' ending are stylistic choices popular in contemporary naming trends.
US births per 5-year period, 1990–present (SSA data).