| The Ratana Varabhorn Order of Merit รัตนวราภรณ์ | |
|---|---|
.svg) Pendant of the Ratana Varabhorn Order | |
| Awarded by the King of Thailand | |
| Type | Order of Merit |
| Established | 1 August 1911 |
| Motto | ร.ร.๖ means King Rama VI |
| Eligibility | Military and Civilian Order who is Officials during King Vajiravudh was reigning |
| Awarded for | Memorial in official during King Vajiravudh reign. |
| Status | Dormant |
| Founder | King Vajiravudh (Rama VI) |
| Grades | Knight/Dame |
| Statistics | |
| First induction | 1 August 1911 |
| Last induction | 14 April 1942 |
| Total inductees | 77 |
| Precedence | |
| Next (higher) | Order of Chula Chom Klao |
| Next (lower) | Order of Rama |
 Ribbon bar of the Ratana Varabhorn Order | |
The Ratana Varabhorn Order of Merit (Thai: เครื่องราชอิสริยาภรณ์ตรารัตนวราภรณ์; RTGS: Rattanawaraphon) was established on 1 August 1911 by King Rama VI of The Kingdom of Siam (now Thailand) to reward personal service to the sovereign. Members are entitled to use the postnominals ร.ว.