Family name Ajalan (Ajalan 
) , in all the world, is a very rare cognomen. The surname Ajalan is characteristic of South-eastern Asia, particularly Singapore, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines. Not in comparison with a country's population, it is the most numerous in Philippines, India, and Singapore. Likewise, Ajalan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ajalan | Malaysia, Nigeria, India, Philippines, Singapore |