Cognomen Kotigala (Kotigala 
) , around the world, is a rare last name. The family name Kotigala is characteristic of Sri Lanka, where it is quite a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Sri Lanka, Australia, and India. Very seldom, Kotigala is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kotigala | Australia, United States, Sri Lanka, India |