Rica \r(i)-ca\ as a girl's name. Variant of Erica (Scandanivian) "complete ruler" or Frederica (Old German) "peaceful ruler". Also possibly (Spanish) "rich".
Rica has 12 variant forms: Rhica, Ricca, Ricki, Rickie, Ricky, Rieca, Riecka, Rieka, Riki, Rikki, Riqua and Rycca.
For more information, see also related names Roderica and Ulrica.