Surname Koorimannil (Koorimannil 
) , globally, is a rare family name. The family name Koorimannil is characteristic of Saudi Arabia, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Koorimannil is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koorimannil | Saudi Arabia, India |