Cognomen ไวดา (Waida 
, ไวดา 
) , across the world, is quite a rare last name. The last name ไวดา is characteristic of Tanzania, where it is a rare surname, Switzerland, and Austria. In absolute terms, the name is most common in Nigeria, Tanzania, and Germany. Also, ไวดา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Waida | Tanzania, United States, Nigeria, Germany, Philippines |
| ไวดา | Thailand |