Family name جايدا (Jada 
, Gayda 
, جايدا ) , around the world, is a common cognomen. The last name جايدا is characteristic of South Sudan, where it is quite a rare surname, India, and South Africa. Measured by absolute frequency, this name is the most popular in India, South Africa, and Philippines. Also, جايدا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jada | South Africa, Philippines, United States, India, Ethiopia |
| Gayda | Philippines, Egypt, United States, India, Sudan |
| جايدا | Egypt |