Last name อลดา (Alada 
, อลดา 
) , around the world, is quite a common family name. The cognomen อลดา is characteristic of Philippines, where it is a rare surname, Turkey, and Cameroon. In absolute terms, it is the most numerous in India, Philippines, and Turkey. Very seldom, อลดา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alada | Philippines, Cameroon, India, Nigeria, Turkey |
| อลดา | Thailand |