Last name Lorcha (Lorcha 
) , all over the world, is a rare family name. The family name Lorcha is habitual in Philippines, where it is a rare surname, Chile, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, it is commonest in Philippines, the United States, and Chile. Also, Lorcha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lorcha | Chile, Canada, Philippines, Democratic Republic of the Congo, United States |