Cognomen Ikoy (Ikoy 
) , in all the world, is a rare last name. The last name Ikoy is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, Philippines, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Indonesia, Philippines, and Nigeria. Likewise, Ikoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ikoy | Philippines, Brazil, Indonesia, Nigeria, Malaysia |