Cognomen Lohanathan (Lohanathan 
) , throughout the world, is a rare family name. The family name Lohanathan is habitual in Malaysia, where it is a rare surname, Singapore, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, the name is most common in Malaysia, India, and Singapore. Also, Lohanathan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lohanathan | United Kingdom, India, Malaysia, Singapore |