Across the world, 效鳖 (效鳖 
) is a very rare girly forename. The forename 效鳖 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 效鳖 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 效鳖 | China |