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
Caradoc	-	Welsh
Stepan	stye-PAHN (Russian), stee-PAHN (Russian)	Russian, Armenian
FadİMe	-	Turkish
Ballin	['bælin]
Isidoro	ee-see-DHO-ro (Spanish), ee-zee-DO-ro (Italian)	Spanish, Italian
Germogen	-	Russian