Cognomen Subrayalu (Subrayalu 
) , in all the world, is a very rare last name. The last name Subrayalu is habitual in Malaysia, where it is a very rare surname, South Africa, and India, where it is an extremely rare surname. Also, Subrayalu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Subrayalu | United States, India, Malaysia, South Africa |