Surname Сард (Sarde 
, Sardis 
, Сард 
) , throughout the world, is a common last name. The last name Сард is habitual in Estonia, where it is quite a rare surname, Greece, and India. In absolute terms, this name is the most popular in India, Greece, and the United States. Very seldom, Сард is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sarde | United States, India, Bangladesh, France, Democratic Republic of the Congo |
| Sardis | United States, India, Greece, France, Israel |
| Сард | Armenia, Russia |