Leryn Franco is a Paraguayan athlete who specializes in the javelin throw. Her personal best throw is 55.38 metres, achieved in May 2007 in Fortaleza.Franco competed at the 2004 Summer Olympics for Paraguay where she was 21st in Group A and finished 42nd overall.Franco again competed for Paraguay at the 2008 Beijing Olympics, shotting over 10 meters short of her personal record, finishing 51st overall. She did not advance to the finals.