Testa may refer to: Testa (botany), a term to describe the seed coat Testa (surname) Testa, Hurwitz & Thibeault, a former Boston law firm 11667 Testa, a main-belt asteroid discovered in 1997 Testa (ceramics), fired clay material, especially crushed brick used in mortar Trans European Services for Telematics between Administrations Trebatius Testa (fl. 1st century BC), jurist of ancient Rome Tesch & Stabenow, a German chemical company notable for its role in the Holocaust See also Head (disambiguation), testa being the Italian word for head Testarossa (disambiguation)