Family name ด้าม (Dam 
, ด้าม) , globally, is a common cognomen. The family name ด้าม is characteristic of Netherlands, where it is quite a common surname, Denmark, and Iceland (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in India, Netherlands, and Vietnam. Very seldom, ด้าม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dam | Netherlands, India, Vietnam, United States, Denmark |