Casgrain

Casgrain is a French Canadian surname. Notable people with the surname include:


 * Charles Eusèbe Casgrain, Ontario physician and political figure
 * Charles-Eusèbe Casgrain, lawyer and political figure in Lower Canada
 * Henri-Raymond Casgrain, French Canadian Roman Catholic priest, author, and publisher
 * Joseph Philippe Baby Casgrain, Quebec surveyor, civil engineer and political figure
 * Léon Casgrain, Canadian politician
 * Philippe Baby Casgrain, Quebec lawyer, author and political figure
 * Pierre-François Casgrain, Canadian politician and Speaker of the Canadian House of Commons
 * Thérèse Casgrain, feminist, reformer, politician and senator