Worldwide, Thatchanamoorthy (Thatchanamoorthy 
) is a very rare boy's first name. The forename Thatchanamoorthy is characteristic of Southern Asia, particularly India, where it is an extremely rare boy's name. Likewise, Thatchanamoorthy is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thatchanamoorthy | Malaysia, South Africa, India, Sri Lanka |