How do you pronounce Ariadne from inception?

How do you pronounce the female name Siobhan?

Siobhan is a traditional Gaelic name. It is pronounced Sha-vonne.

How do you pronounce the name Maeve?

How is Dubois pronounced?

According to the W. E. B. Du Bois page on Wikipedia, Americans say “double-u ee bee doo Boyz”.