Surname Kirao (Kirao 
) , all around the world, is a rare family name. The cognomen Kirao is habitual in Kenya, where it is a rare surname, Tanzania, where it is a very rare surname, and Philippines. Very seldom, Kirao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kirao | Philippines, Tanzania, India, United States, Kenya |