The literal meaning of the word means leafy. Parna means leaf, so therefore suparna means with leaves, hence leafy.
The word also means golden wings.
One in every 87,775 Americans are named as SUPARNA and popularity of name SUPARNA is 11.39 people per million.
If we compare the popularity statistics of SUPARNA to USA's population statistics, we can estimate that as of July.27.2010 there are 3,530 people named as SUPARNA in the United States and the number of SUPARNA's are increasing by 30 people every year.