All over the world, 忆宇 (忆宇 
) is a very rare boy's given name. The forename 忆宇 is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Very seldom, 忆宇 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 忆宇 | China |