Cognomen Керубин (Cherubin 
, Керубин 
) , all over the world, is quite a common last name. The surname Керубин is habitual in Latin America and the Caribbean, particularly Saint Lucia, where it is a common surname, Barbados, where it is quite a rare surname, and Haiti. Measured by absolute frequency, the name is most common in Italy, Haiti, and the United States. More frequently, Керубин is the forename as well as the last name.