Family name Каммінгс (Cummings 
, Каммінгс 
) , worldwide, is a common surname. The cognomen Каммінгс is characteristic of Marshall Islands, where it is a common surname, Grenada, where it is quite a common surname, and Jamaica (explore the name in all countries). Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Canada.