Martin could also be a reference to Martin St. Louis, who plays in the NHL.
Anyways, Martin derives from the old Latin / Roman name of Martinus, a reference to the Roman god Mars.
When I looked for additional online info, I found reference to a 4th century St. Martin in Tours France, who is also the patron saint of France. St. Martin was the inspiration for so many people naming their sons after him.
There is also the Theologian Martin Luther, the leader of the Protestant Reformation.