Rūta Meilutytė (b. 1997) is a professional swimmer from Lithuania. She is currently the world record holder in three events: 50-meter and 100-meter breaststroke (long course) and 100-meter breaststroke (short course).
She has set several national and European records, breaking even her own. By the age of 15 she had broken 11 Lithuanian records in women’s swimming. At the same age she won a gold medal in the 2012 London Olympics, becoming the youngest athlete from her country to do so.