Family name Venkatachary (Venkatachary 
) , worldwide, is a rare cognomen. The last name Venkatachary is characteristic of India, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, it is commonest in India, the United Kingdom, and the United States. More prevalently, Venkatachary is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Venkatachary | India, United States, Canada, United Kingdom |