Family name 慧姑 (慧姑 
) , across the world, is a very rare cognomen. The cognomen 慧姑 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 慧姑 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 慧姑 | China |