Surname ลลิตธรรมศิริ (ลลิตธรรมศิริ 
, Lalittamsiri ) , in all the world, is a very rare last name. The family name ลลิตธรรมศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ลลิตธรรมศิริ, Lalittamsiri | Thailand |