What the deuce?

Sl. What has happened?; What? (Deuce is an old word for devil.) What the deuce! Who are you? What the deuce! Who did this?

interrog. What has happened?; What? (Deuce is an old word for devil.) What the deuce! Who are you?

Name	Pronounced	Usage
Haralamb	-	Romanian
Sabeen	-	Urdu
Galene	-	Ancient Greek
Reinhold	-	German, Ancient Germanic
Maksimilian	-	Russian
Christiana	kris-tee-AN-ə (English)	English, Late Roman