Throughout the world, Richard Thomas (Richard Thomas 
) is a rare boy's given name. The first name Richard Thomas is habitual in Ireland, where it is a rare male name, Chile, where it is a very rare male name, and Peru. Not in comparison with a country's population, it is the most numerous in Philippines, the United Kingdom, and Ireland. Much less frequently, Richard Thomas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Richard Thomas | Australia, Philippines, Reunion, United Kingdom, Indonesia |