Surname พุทธิธรรม (พุทธิธรรม 
) , throughout the world, is a very rare cognomen. The last name พุทธิธรรม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พุทธิธรรม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พุทธิธรรม | Thailand |