Cognomen 大宅 (大宅 
) , throughout the world, is a very rare last name. The cognomen 大宅 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 大宅 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 大宅 | China |
|
大宅壮一 Japanese journalist, JP (b. 1900) |
|