Across the world, แสงธรรม (แสงธรรม 
, Saengtham 
, Sengthum 
) is a rare gender-neutral forename. The first name แสงธรรม is habitual in South-eastern Asia, particularly Thailand, where it is a rare epicene name. Likewise, แสงธรรม is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Saengkhamma, แสงธรรม | Thailand |
| Saengtham | United States, Thailand |
| Sengthum | India, Thailand |
Chaengtamtham, Light, Saengham, Saenghamma, Saengthammada, Sangtham, Sangthat, Sangthum, Sangtum, Saweangtham, Seangtham, Seangthum, Soengthum, Thaengtham, and Theangtham
| แสงธรรม ชูมีชัย TH (b. 1983) |
|