Family name טרדיו (Tardio 
, טרדיו 
) , in all the world, is quite a rare last name. The surname טרדיו is habitual in Bolivia, where it is quite a rare surname, Peru, and Philippines. Very seldom, טרדיו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tardio | Italy, Spain, Bolivia, Philippines, Peru |
| טרדיו | Israel |