Last name Muthukrisnan (Muthukrisnan 
) , worldwide, is a very rare surname. The cognomen Muthukrisnan is habitual in Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Muthukrisnan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muthukrisnan | Malaysia, India |