Surname Moriarty-Alejandro (Moriarty-Alejandro 
) , globally, is an extremely rare cognomen. The surname Moriarty-Alejandro 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 last name Moriarty, and a first name Alejandro.
| VARIANT | COUNTRY |
|---|---|
| Moriarty-Alejandro | United States |