Cognomen Лайонел (Lionel 
, Лайонел 
) , in all the world, is a common surname. The cognomen Лайонел is habitual in Saint Lucia, where it is a common surname, Gabon, where it is quite a common surname, and Cameroon. In absolute terms, the name is most common in Cameroon, France, and Indonesia. More prevalently, Лайонел is the forename as well as the last name.