Jadin

The French surname Jadin derives from the give name Gérard. It is common especially in Lorraine and Picardie. Notable people with the name include:
 * Hyacinthe Jadin, French composer and pianist
 * Louis-Emmanuel Jadin, French composer, violinist, harpsichordist, pianist, and teacher
 * Louis Godefroy Jadin, French painter
 * Paul Jadin, mayor of Green Bay, Wisconsin