Family name ราชดำเนิน (ราชดำเนิน, Rachdrem 
, Limdamnoen ) , in the entire world, is a very rare last name. The family name ราชดำเนิน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Limdamnoen, Rachdrem, Ratchaubpanun | Thailand |
Rachatadamrong, Ratchadamnoen, Ratchadarkorn, Ratchadarnan, Ratchadram, Ratcharaise, Ratchatraleartwat, and Ratchattamnuay