Bethania de la Cruz de Peña (born May 13, 1987 in Santo Domingo) is a female volleyball player from the Dominican Republic. She won the gold medal with the Dominican Republic women's national volleyball team at the 2009 NORCECA Championship and the 2010 Pan-American Cup. She played at the 2004 FIVB World Grand Prix, 2006 FIVB World Grand Prix, 2007 FIVB World Grand Prix, 2008 FIVB World Grand Prix, 2018 FIVB Women's World Championship, and 2019 FIVB Nations League.