Bucculatrix cordiaella is a moth in the family Bucculatricidae. It is found on Galapagos Islands (Floreana, Genovesa, Isabela, Santa Cruz, Santiago and Seymour Norte). It was described in 2002 by Donald R. Davis and .
The length of the forewings is 1.8âÂÂ2.2 mm. It mines leaves of Cordia lutea.