See also: Appendix:Variations of "nia" English Proper noun NIA (Indo-Aryan linguistics) Initialism of New Indo-Aryan. (US) Initialism of National Institute on Aging. Anagrams Ian, nai, INA, AIN, Ani, Ain, ani, ain', ANI, Ina, -ian, ainWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads