Last name פונטיין (Fontaine 
, פונטיין 
) , in the world, is a common cognomen. The cognomen פונטיין is habitual in Reunion, where it is a common surname, Dominica, and British Virgin Islands (explore the name in all countries). Not in comparison with a country's population, it is commonest in France, the United States, and Canada. Much less frequently, פונטיין is the forename as well as the last name.