Surname Parathazham (Parathazham 
) , in all the world, is a very rare cognomen. The cognomen Parathazham is characteristic of Switzerland, where it is a rare surname, and India, where it is an extremely rare surname. Much less frequently, Parathazham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Parathazham | United States, Switzerland, India |