Surname Kaulah (Kaulah 
) , in the world, is a very rare family name. The cognomen Kaulah is habitual in Malaysia, where it is a very rare surname, Indonesia, and India, where it is an extremely rare surname. Very seldom, Kaulah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaulah | Philippines, United States, Malaysia, India, Indonesia |