Janssen

Janssen may refer to:

People with the surname Janssen:

• Janssen (surname)

Other:

• Janssen (lunar crater)
• Janssen Biotech, American biotechnology company
• Janssen Pharmaceutica, a Belgian company
• Janssen-Cilag, company formed by merger of Janssen Pharmaceutica and Cilag
• E. Janssen Building, an historic building in Eureka, California

See also

• Jansen (disambiguation)
• Janssens