Dolbina tancrei is a species of moth of the family Sphingidae.

It is known from the Russian Far East, north-eastern China, the Korean Peninsula and Japan.

Adults are on wing from in May and September in two generations in northern China and in two generations with adults on wing from May to June and in August in Russia.

The larvae have been recorded feeding on Fraxinus and Syringa species in Primorskiy, Ligustrum japonicum, Ligustrum obtusifolium and Fraxinus rhynchophylla in Korea and Ligustrum japonicum, Ligustrum obtusifolium, Olea europaea and Osmanthus fragrans in Japan.

This Sphingulini-related article is a stub.