Josefina Fernández (ki fèt 17 out 1991) se yon jwè volebòl Ajantin ki te patisipe ak ekip nasyonal Ajantin nan Pan-Ameriken volebòl Cup la (nan 2012, 2013, 2014, 2015
, 2016), FIVB Voleyball Mondyal Grand Prix (nan 2012, 2013, 2014, 2015, 2016), 2014 FIVB Voleyball World Women's Championship nan peyi Itali, 2018 FIVB Voleyball Women's World Championship, 2015 FIVB Voleyball Women's World Cup nan peyi Japon, 2015 Pan American Games nan Kanada, ak 2016 sezon lete olenpik yo nan Brezil.