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
Ife	-	Western African, Yoruba
Adamu	-	Old Church Slavic
LiÙSaidh	-	Scottish
Hasdrubal	HAZ-droo-bəl (English), haz-DROO-bəl (English)	Ancient Near Eastern (Latinized), History
Gabino	gah-BEE-no	Spanish
KryŠTof	-	Czech