The Thiri Thudhamma Thingaha or the Order of Thiri Thudhamma (Burmese: သီရိသုဓမ္မသင်္ဂဟ, Thirí Thúdanma Thingăhá; lit.

'the Most Glorious Order of Truth', from Pali: sudhamma saṅgaha) was the highest Burmese commendation during the AFPFL era.

Thiri Thudhamma Thingaha was founded on 2 September 1948.

It is awarded in three classes: The first class consisted of a gold braided salwe worn over the right shoulder and across the breast with two badges of the order appended in the front, and also a large gold enamelled breast star.

Third class was a badge, worn from a ribbon around the neck.