María Lourdes Caldera is a Venezuelan model and pageant titleholder. She is the Miss Turismo Venezuela (Miss Tourism Venezuela) titleholder for 2007, and was the official representative of Venezuela to the Miss Tourism Queen International pageant held in Zhengzhou, China on April 10, 2008; when she won the Best Evening Gown award. She was represented the Distrito Capital in the Miss Venezuela 2008 pageant, on September 10, 2008, but unplaced.