| Asdang Dejavudh | |
|---|---|
| Prince of Nakhon Ratchasima | |
 | |
| Director-General of the Royal Siamese Navy | |
| In office 1 July 1923 – 31 March 1924 | |
| Preceded by | Abhakara Kiartivongse (as the Minister) |
| Succeeded by | Vudhijaya Chalermlabh (as the Minister) |
| Born | 12 May 1889 Bangkok, Siam |
| Died | 9 February 1925 (aged 35) Bangkok, Siam |
| Spouse | Paew Suddhiburana |
| House | Chakri dynasty |
| Father | Chulalongkorn (Rama V) |
| Mother | Saovabha Phongsri |
Asdang Dejavudh, Prince of Nakhon Ratchasima (Thai: อัษฎางค์เดชาวุธ; RTGS: Atsadang Dechawut, 12 May 1889 – 9 February 1925) was a son of King Chulalongkorn and Queen Saovabha Phongsri of Siam. He was given nickname as Eiad-lek or Prince Eiad-lek (Thai: เอียดเล็ก) and best known in the palace by his nickname of "Thunkramom Eiad-lek".