Tena may refer to: Tena, Ecuador, capital of Ecuador's Napo Province Tena (woreda), a district in the Oromia Region of Ethiopia Tena Negere, an Ethiopian long-distance runner Tanis Diena, an ancient Latvian sacred holiday TENA, Test and Training Enabling Architecture Tena (brand), a brand of incontinence products for adults and teenagers Ceramica Tena SL, former manufacturer of wall and floor tiles. Natalia Tena, an English actress and musician.… (More on Tena)