Family name Жилло (Gillot 
, Жилло 
, Jillot ) , in the world, is quite a common cognomen. The last name Жилло is habitual in Guadeloupe, where it is quite a common surname, France, where it is quite a rare surname, and Mauritius. In absolute terms, the name is most common in France, Belgium, and the United States. Very seldom, Жилло is the forename as well as the last name.