ok, this is getting confusing lol
Qiana (english dictionary version of an arabian word) in this case it stands for the name of a specific nylon fabric
Qianà (Hyphenated à) is the arabian word from what I can find online
Quiana on the other hand is a girl's name of African-American origin that means silky,
this word is itself derived from the Quechua word Qiana
Quechua, are a family of languages spoken by Indian peoples of Peru, Bolivia, Ecuador, Chile, and Argentina, which have no correlation to the Arabian word Qianà above despite the obvious spelling similiarity, also this word simply means the term silky, no relation to nylon or fabric, just the concept silky.
(Source, literally google, wikipedia and the dictionary)