Cognomen Гильбер (Guilbert 
, Гильбер) , in all the world, is a common surname. The last name Гильбер is habitual in Guernsey, where it is quite a common surname, Monaco, and France. Not in comparison with a country's population, this name is the most popular in France, Canada, and the United States. Much less frequently, Гильбер is the forename as well as the last name.