Surname Sadasivan Nair (Sadasivan Nair 
) , all around the world, is a rare family name. The surname Sadasivan Nair is characteristic of Singapore, where it is a rare surname, Tanzania, where it is a very rare surname, and Australia. In absolute terms, the name is most common in India, Tanzania, and Singapore. Likewise, Sadasivan Nair is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadasivan Nair | India, Australia, Tanzania, Singapore |