'''Errera''' may refer to:
==People== * Alberto Errera (1913–1944), Greek-Jewish officer and member of the anti-Nazi resistance * Alfred Errera (1886–1960), Belgian mathematician * Emilia Errera (1866–1901), Italian teacher and writer * Gérard Errera (born 1943), French diplomat * Isabelle Errera, née Goldschmidt (1869–1929), Belgian art historian specializing in textiles * Jacques Errera (1896–1977), Belgian physicochemist * Léo Errera (1858–1905), Belgian botanist * Nicolas Errèra (1967), French musician and composer * Rosa Errera (1864–1946), Italian writer, translator, and teacher
==Toponyms== * Cape Errera, cape which forms the southwest end of Wiencke Island, in the Palmer Archipelago * Errera Channel, channel between Rongé Island and the west coast of Graham Land
==Other== * Errera graph, in the mathematical field of graph theory, graph discovered by Alfred Errera
{{disambiguation|surname}}