Surname Limchu (Limchu 
) , all around the world, is a very rare cognomen. The family name Limchu is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname, Malaysia, and Thailand, where it is an extremely rare surname. Also, Limchu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Limchu | Philippines, Thailand, India, Cambodia, Malaysia |