Cognomen Lai-Ying (Lai-Ying 
) , worldwide, is an extremely rare surname. The cognomen Lai-Ying is habitual in Venezuela, where it is an extremely rare surname, Canada, and the United States. More frequently, Lai-Ying is the forename as well as the last name. Parts of the name also exists independently as a last name Lai, and a first name Ying.
| VARIANT | COUNTRY |
|---|---|
| Lai-Ying | United Kingdom, Canada, France, Venezuela, United States |