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