Last name Kilau (Kilau 
) , globally, is a rare surname. The cognomen Kilau is characteristic of Malaysia, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Germany. Also, Kilau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kilau | Germany, Indonesia, Malaysia, United States, India |
| mat kilau MY (b. 1847) |
|
|
| m. daud kilau (b. 1938) |
|