Dichomeris cinnabarina is a moth in the Gelechiidae family. It was described by Meyrick in 1923. It is found in Sri Lanka. The wingspan is about 19 mm. The forewings are pale violet-brownish with orange-red markings, consisting of a subdorsal dash near the base, a small spot above the fold at one-sixth and one beneath the fold beyond this, a suffused oblique streak from the disc at one-fourth to the plical stigma, small spots representingthe stigmata, the plical slightly before the first discal, the second discal expanded into a spot of suffusion above and connected by an irregular suffusedstreak with the dorsum before the tornus, some slight suffusion following a faint paler slightly bent subterminal line becoming whitish on the costa. There are dark fuscous marginal dots on the veins aro