Janssens is a Dutch surname equivalent to Johnson. It is the second most common surname in Belgium, while in the Netherlands the forms Jansen and Janssen are more common. People with this surname include: ... Found on http://en.wikipedia.org/wiki/Janssens
1) Dutch surname 
Janssens is a Dutch surname equivalent to Johnson. It is the second most common surname in Belgium, while in the Netherlands the forms Jansen and Janssen are more common. People with this surname include: ...