Sara del Barrio Aragón

Sara del Barrio Aragón (; born 10 April 1987) is a Spanish former tennis player.

Del Barrio Aragón has a career-high singles ranking by the Women's Tennis Association (WTA) of 309, achieved on 11 August 2008. She also has a career-high WTA doubles ranking of 278, achieved on 10 August 2009. Del Barrio Aragón won five singles titles and one doubles title on the ITF Women's Circuit in her career.

She made her WTA Tour main-draw debut at the 2009 Copa Colsanitas in the doubles event, partnering Estrella Cabeza Candela.

ITF finals Singles (5–0) Legend $25,000 tournaments $10,000 tournamentsFinals by surfaceHard (4–0)Clay (1–0) OutcomeNo.DateTournamentSurfaceOpponentScoreWinner 1. 23 May 2005 La Palma, Spain Hard Teresa Ferrer 6–1, 5–7, 6–3Winner 2. 25 July 2006 A Coruña, Spain Hard Ana Catarina Nogueira 6–3, 7–6(7–4)Winner 3. 28 August 2007 Mollerussa, Spain Hard Leticia Costas 6–0, 6–3Winner 4. 11 February 2008 Albufeira, Portugal Hard Dominika Nociarová 0–6, 6–3, 6–4Winner 5. 2 March 2008 Sant Boi, Spain Clay Mailen Auroux 7–5, 7–5

Doubles (1–5) Legend $25,000 tournaments $10,000 tournamentsFinals by surfaceHard (0–2)Clay (1–3) OutcomeNo.DateTournamentSurfacePartnerOpponentsScoreRunner-up 1. 26 February 2006 Melilla, Spain Hard Sabrina Méndez Domínguez Liu Wanting Sun Shengnan 4–6, 0–6Runner-up 2. 23 June 2008 Getxo, Spain Clay Estrella Cabeza Candela Julie Coin Story Tweedie-Yates 3–6, 1–6Runner-up 3. 18 October 2008 Mexico City Hard Frederica Piedade Jorgelina Cravero Veronica Spiegel 4–6, 5–7Runner-up 4. 25 May 2009 Tortosa, Spain Clay Cristina Sanchez-Quintanar Yera Campos Molina Leticia Costas 3–6, 1–6Runner-up 5. 25 July 2009 Valladolid, Spain Clay Estrella Cabeza Candela Heidi El Tabakh Paula Fondevila Castro 2–6, 4–6Winner 1. 19 October 2009 Sevilla, Spain Clay Nicolette van Uitert Kim Kilsdonk Marcella Koek 6–3, 6–4