Brayelin Elizabeth Martínez (born September 11, 1996, in Santo Domingo) is a Dominican volleyball player who won the bronze medal in the 2015 Pan American Games as a member of the Dominican Republic national team. She played in the 2014 Senior World Championship and the 2011 and 2015 FIVB World Cup. She received the Dominican Republic Guild of Sport Writers award as the 2013 volleyball player of the year. She won the 2014 Santo Domingo Province Superior Tournament with the Dominican club Playeras de Boca Chica.