Who the deuce?

interrog. Who? (An elaboration of who. The deuce is the devil. See examples for variations.) Who the deuce do you think you are?

Name	Pronounced	Usage
Austyn	AWS-tin	English (Modern)
Lore (2)	-	Basque
Lennart	LE-nahrt (Low German)	Swedish, Danish, Norwegian, Low German, Dutch
JoaquÍN	hwah-KEEN	Spanish
Travis	TRA-vis	English
Pedr	-	Welsh