Family name ธนาดิเรก (ธนาดิเรก 
) , around the globe, is a very rare cognomen. The cognomen ธนาดิเรก is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนาดิเรก | Thailand |
|
รัชดา ธนาดิเรก Thai politician, TH (b. 1975) |
|