Cognomen Icah (Icah 
) , throughout the world, is a rare family name. The last name Icah is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Malaysia, and the United States. More prevalently, Icah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Icah | Philippines, Saudi Arabia, Nigeria, Malaysia, Indonesia |