I'm hanged if I know!

I have absolutely no idea! I'm hanged if I know how to fill out these tax forms!

Name	Pronounced	Usage
Young-Sook	yung-sook	Korean
Katharina	kah-tah-REE-nah (German, Swedish)	German, Swedish, Norwegian, Danish
Basmath	BAS-math (English)	Biblical, Biblical Latin
Firouzeh	-	Persian
Rex	REKS	English
Farai	-	Southern African, Shona