Around the globe, Santhanakrishnan (Santhanakrishnan 
) is a rare masculine first name. The forename Santhanakrishnan is habitual in Southern Asia, particularly India, where it is a very rare male name. Likewise, Santhanakrishnan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Santhanakrishnan | United Arab Emirates, Malaysia, Singapore, United States, India |
| muthukumar santhanakrishnan researcher |
|