Family name Kiliaan (Kiliaan 
) , worldwide, is a rare surname. The cognomen Kiliaan is habitual in Netherlands, where it is a rare surname, Indonesia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, Netherlands, and the United States. Very seldom, Kiliaan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kiliaan | Indonesia, Netherlands, United States, South Africa, Belgium |
|
cornelis kiliaan lexicographer, BE (b. 1528) |
|
| amanda j kiliaan researcher |
|