Family name สงวนธรรม (สงวนธรรม 
) , all over the world, is a rare surname. The surname สงวนธรรม is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, สงวนธรรม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สงวนธรรม | Thailand |