Surname Nagalingum (Nagalingum 
) , in all the world, is a very rare cognomen. The surname Nagalingum is habitual in Mauritius, where it is quite a rare surname, Australia, where it is a very rare surname, and France. Also, Nagalingum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nagalingum | India, France, Australia, Mauritius, South Africa |
| n. s. nagalingum Australian botanist and palaeobotanist, AU (b. 1975) |
|