Joseph is a common masculine given name, derived from the Hebrew Yosef. The form "Joseph" is used mostly in English, French and partially German-speaking (alongside "Josef") countries. This spelling is also found as a variant in the Nordic countries.
The two slashes // may indicate: . a comment in several programming languages including C, C++ and Java; the root directory path in Domain/OS; the operator for integer division in Python 2.2+