Family name Siauw (Siauw 
) , all over the world, is quite a common cognomen. The family name Siauw is characteristic of Indonesia, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Singapore. Measured by absolute frequency, it most frequently occurs in Indonesia, Taiwan, and the United States. Likewise, Siauw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siauw | Australia, Hong Kong, Taiwan, United States, Indonesia |
|
felix siauw Chinese-Indonesian Islamic cleric (ustad), preacher, author and da'i, ID (b. 1984) |
|
| benny prawira siauw ID (b. 1989) |
|