Surname Степлтон (Stapleton 
, Степлтон 
, Staplton ) , across the world, is a common cognomen. The last name Степлтон is characteristic of Latin America and the Caribbean, particularly Saint Vincent and the Grenadines, where it is a common surname, Saint Kitts and Nevis, and U.S. Virgin Islands, where it is quite a common surname (explore the name in all countries). In absolute terms, the name is most common in the United States, the United Kingdom, and Australia.