Cognomen Ihap (Ihap 
) , all over the world, is a rare family name. The surname Ihap is habitual in Egypt, where it is a rare surname, Philippines, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it is the most numerous in Egypt, Philippines, and India. Also, Ihap is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ihap | Canada, Philippines, Egypt, United States, India |