In all the world, 胤吉 (胤吉 
) is a very rare masculine given name. The first name 胤吉 is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. Very seldom, 胤吉 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 胤吉 | China |