Across the world, Sai Hong (Sai Hong 
) is a very rare dominantly boy's, but seldom girly first name. The given name Sai Hong is habitual in Hong Kong, where it is a rare male name, and Malaysia, where it is a very rare unisex name. Much less frequently, Sai Hong is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sai Hong | China, United States, Malaysia, Hong Kong, Singapore |