Family name Lee-Granahan (Lee-Granahan 
) , in the world, is an extremely rare cognomen. The cognomen Lee-Granahan is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Lee, and a last name Granahan.
| VARIANT | COUNTRY |
|---|---|
| Lee-Granahan | United States |