anyone's guess

Something that no one knows for sure, as in Will it rain next Sunday? That's anyone's guess. [Mid-1900s] Also see your guess is as good as mine.

Name	Pronounced	Usage
Tajeddigt	-	Northern African, Berber
Marie	ma-REE (French), mah-REE (German)	French, Czech, German, English, Swedish, Norwegian, Danish
Anath (1)	AY-nath (English)	Biblical, Biblical Latin, Biblical Greek
Caligula	kə-LIG-yoo-lə (English)	History
Andriana	-	Greek
Heber (1)	-	Irish