Surname 大海 (大海 
) , in the world, is a common last name. The family name 大海 is characteristic of Eastern Asia, particularly China, where it is quite a rare surname. More frequently, 大海 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 大海 | China |
| 大海エリカ Japanese actress, JP (b. 1987) |
|