Surname Rayalu (Rayalu 
) , all around the world, is a rare last name. The last name Rayalu is habitual in India, where it is a very rare surname, Australia, and the United States, where it is an extremely rare surname. Also, Rayalu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rayalu | Nigeria, Canada, United States, India, Australia |
| jagannatha pandita rayalu Indian Sanskrit scholar from the 17th century (b. 1600) |
|