Family name دات (Dat 
, Dutt 
, دات 
) , all over the world, is a widespread cognomen. The family name دات is habitual in Fiji, where it is a common surname, Bermuda, where it is quite a common surname, and Aland Islands (explore the name in all countries). In absolute terms, the name is most common in India, Vietnam, and the United States. Much less frequently, دات is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dat | Myanmar, Vietnam, United States, India, Malaysia |
| Dutt | Myanmar, Bangladesh, United States, India, Malaysia |
| دات | Morocco, Libya, Egypt, Jordan |