Family name Rasith (Rasith 
) , all over the world, is a rare cognomen. The surname Rasith is habitual in United Arab Emirates, where it is a rare surname, Qatar, and Sri Lanka. Measured by absolute frequency, the name is most common in Sri Lanka, United Arab Emirates, and Saudi Arabia. Also, Rasith is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rasith | United Arab Emirates, Oman, India, Sri Lanka, Saudi Arabia |