Last name Sersan (Sergent 
, Sergeant , Sersan 
) , around the world, is a common cognomen. The family name Sersan is characteristic of Saint Vincent and the Grenadines, where it is quite a common surname, France, and Jamaica, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in France, the United States, and the United Kingdom. Much less frequently, Sersan is the forename as well as the last name.