Cognomen דילי (Deeley 
, דילי 
) , all around the world, is quite a rare family name. The surname דילי is characteristic of the United Kingdom, where it is quite a rare surname, Ireland, and New Zealand, where it is a rare surname. Measured by absolute frequency, it is the most numerous in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Deeley | Australia, Canada, Ireland, United Kingdom, United States |
| דילי | Israel |