Family name Loiácono (Loiácono 
) , around the globe, is an extremely rare cognomen. The family name Loiácono is habitual in Latin America and the Caribbean, particularly Argentina, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Loiácono | Argentina |
|
francisco loiácono Argentine footballer and manager (1935-2002), AR (b. 1935) |
|
| marta susana loiácono Argentine entomologist, AR |
|