plz does any one know da meaning of NADIA, its origin.if its a good name as its meaning goes.

ASSALAM O ALAIKUM

I WANT TO KNOW DA MEANING OF MY NAME nadia ...ITS origin.is it urdu,persian,arabic.is it a good name.does names have ny effect or anything to do wd my everyday life or luck.as i was born in end of april.taurus.
plz reply soon