Cognomen Serui (Serui 
) , all around the world, is a rare family name. The last name Serui is characteristic of Indonesia, where it is a very rare surname, Israel, and the United States, where it is an extremely rare surname. In absolute terms, it is the most numerous in Indonesia, India, and Israel. Much less frequently, Serui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Serui | Indonesia, South Africa, United States, India, Israel |