Family name ฤทธิรอน (Matthew 
, ฤทธิรอน 
) , in the world, is a widespread last name. The cognomen ฤทธิรอน is characteristic of Latin America and the Caribbean, particularly Saint Kitts and Nevis, where it is a common surname, Dominica, and Antigua and Barbuda (explore the name in all countries). Measured by absolute frequency, it is commonest in Nigeria, the United States, and Indonesia. More prevalently, ฤทธิรอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Matthew | Australia, Canada, United Kingdom, United States, Nigeria |
| ฤทธิรอน | Thailand |