Last name Kelly-Nichols (Kelly-Nichols 
) , in the world, is an extremely rare family name. The surname Kelly-Nichols is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a first name Kelly, and a last name Nichols.
| VARIANT | COUNTRY |
|---|---|
| Kelly-Nichols | United States |