Last name Jayanthan (Jayanthan 
) , all over the world, is a rare cognomen. The family name Jayanthan is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, where it is a rare surname, and United Arab Emirates. In absolute terms, this name is the most popular in Sri Lanka, India, and United Arab Emirates. Also, Jayanthan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jayanthan | Malaysia, India, Sri Lanka, Qatar, United Arab Emirates |
| shakunthala parameswaren jayanthan Indian businessperson (born 1960, child of Rajam Parameswaren), IN (b. 1960) |
|
|
| harikrishna sekar jayanthan structural biologist |
|
|
| a. j. jayanthan Ph.D. University of Hyderabad 1987 |
|