Frederica Piedade (born 5 June 1982) is a former Portuguese tennis player.
Her career-high WTA singles ranking is 142, which she reached on 15 May 2006; her best doubles ranking is No. 158, achieved on 16 February 2009. Piedade has competed for the Portugal Fed Cup team, having a total winâÂÂloss record of 12âÂÂ4.
Though not officially retired, she hasn't played in the professional circuit since 2009. In the summer of 2014, Frederica toured the Portuguese communities on Long Island, New York as she prepared for the US Open.