Last name ดาน (Dan 
, ดาน 
) , globally, is a widespread family name. The surname ดาน is characteristic of Romania, where it is a common surname, U.S. Virgin Islands, and Israel (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in China, India, and Romania. Likewise, ดาน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dan | China, Nigeria, India, United States, Romania |
| ดาน | Thailand |