Surname Rajgopaul (Rajgopaul 
) , worldwide, is a rare last name. The cognomen Rajgopaul is habitual in South Africa, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Canada. In absolute terms, it is the most numerous in South Africa, the United States, and the United Kingdom. Very seldom, Rajgopaul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajgopaul | United Kingdom, Canada, South Africa, India, United States |