Family name Dharmasiri (Dharmasiri 
) , in the world, is quite a common cognomen. The family name Dharmasiri is characteristic of Sri Lanka, where it is quite a common surname, Qatar, where it is a rare surname, and Rwanda. Not in comparison with a country's population, it is commonest in Sri Lanka, Rwanda, and Indonesia. Very seldom, Dharmasiri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dharmasiri | Saudi Arabia, Rwanda, United Arab Emirates, Indonesia, Sri Lanka |
| dharmasiri senanayake Sri Lankan politician (1933-2000), LK (b. 1933) |
|
|
| dharmasiri weerakoon Sri Lankan boxer, LK (b. 1938) |
|
|
| nihal dharmasiri plant molecular biologist |
|
|
| dharmasiri dassanayake Sri Lankan politician, LK |
|
|
| sunethra dharmasiri researcher (ORCID 0000-0002-8626-5426) |
|
|
| dharshani dharmasiri Sri Lankan cricketer, LK (b. 1986) |
|
|
| dhanushka dharmasiri Sri Lankan cricketer, LK (b. 1992) |
|