Surname 海宝 (海宝 
) , across the world, is quite a rare last name. The cognomen 海宝 is habitual in Eastern Asia, particularly China, where it is a rare surname. More frequently, 海宝 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 海宝 | China |
| 海宝弘之 Japanese actor, JP (b. 1960) |
|
|
| 海宝たまき Japanese actress, JP (b. 1972) |
|
|
| 海宝あかね Japanese child actress, JP (b. 1985) |
|