Surname 碼 (Mark 
, 碼 
) , throughout the world, is a widespread cognomen. The family name 碼 is habitual in Latin America and the Caribbean, particularly Grenada, where it is a common surname, Saint Lucia, and Dominica, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, the name is most common in Nigeria, the United States, and Ghana. More prevalently, 碼 is the forename as well as the last name.