Cognomen Leung-Wai (Leung-Wai 
) , worldwide, is a very rare surname. The cognomen Leung-Wai is characteristic of New Zealand, where it is a rare surname, and the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Leung, and a first name Wai.
| VARIANT | COUNTRY |
|---|---|
| Leung-Wai | New Zealand, United States |