Save Gender Feminine Usage African American (Modern) Pronounced Pron. nie-AY-zhə [key] Other Forms FormsNiasia, Nyasya, Ny'Asya, Ny'Asia, Nyasha Meaning & History Combination of the phonetic prefix ny and Asia 1. Also compare Nyasha. A known bearer is Nyasia, an American freestyle/R&B singer (real name Blanca Batista Santiago).