Surname Annaamalai (Annaamalai 
) , globally, is a very rare last name. The family name Annaamalai is habitual in Singapore, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. In absolute terms, it most frequently occurs in India, Singapore, and the United States. Much less frequently, Annaamalai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Annaamalai | Malaysia, India, United States, Singapore |