Last name סיל (Sil 
, Seal , Seale 
) , in the world, is a widespread cognomen. The surname סיל is habitual in Barbados, where it is quite a common surname, India, and Lesotho (explore the name in all countries). In absolute terms, the name is most common in India, the United States, and Bangladesh. Much less frequently, סיל is the forename as well as the last name.