Cognomen דילייני (Delaney 
, דילייני 
) , all over the world, is a common family name. The surname דילייני is habitual in Ireland, where it is a common surname, Saint Kitts and Nevis, where it is quite a common surname, and Jersey (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in the United States, Ireland, and the United Kingdom. Very seldom, דילייני is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delaney | United Kingdom, Ireland, Canada, Australia, United States |
| דילייני | Israel |